--- product_id: 61840830 title: "2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorber Bag Reusable" brand: "wisedry" price: "€ 63.48" currency: EUR in_stock: true reviews_count: 13 category: "Wisedry" url: https://www.desertcart.at/products/61840830-2-x-500-gram-2-2-lbs-rechargeable-silica-gel store_origin: AT region: Austria --- # Recharges in 10-16 min microwave Absorbs up to 180g moisture Reusable 10+ cycles 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorber Bag Reusable **Brand:** wisedry **Price:** € 63.48 **Availability:** ✅ In Stock ## Summary > 💼 Stay dry, stay sharp — moisture control that works as hard as you do! ## Quick Answers - **What is this?** 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorber Bag Reusable by wisedry - **How much does it cost?** € 63.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/61840830-2-x-500-gram-2-2-lbs-rechargeable-silica-gel) ## Best For - wisedry enthusiasts ## Why This Product - Trusted wisedry brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Durable Design:** Heat-fused seams and double packaging ensure long-lasting performance without leaks. - • **Versatile Moisture Defense:** Perfect for cars, gun safes, closets, garages, and basements—protect all your valuables. - • **Sustainable Moisture Control:** Reusable silica gel packs save money and reduce waste with 10+ recharge cycles. - • **Clearer Windows, Safer Drives:** Eliminates fog and condensation for crystal-clear visibility on cold mornings. - • **Rapid Recharge, Zero Downtime:** Microwave reactivation in just 10-16 minutes keeps your dehumidifier ready when you are. ## Overview The WiseDry 2 x 500g rechargeable silica gel dehumidifier packs deliver powerful moisture absorption of up to 180g per pack, reducing fog and dampness in cars and storage spaces. Designed for fast microwave reactivation in 10-16 minutes, these reusable desiccant bags offer over 10 recharge cycles, combining eco-friendly durability with versatile use in vehicles, closets, garages, and more. ## Description desertcart.com: wisedry 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorber Bag Reusable : Health & Household Review: These work as advertised. Great product. - I put 4 of these in my 10 year old Full size SUV and within 24 hours, the inside of the truck smelled like new!. Also, on rainy wet days with a wet dog inside, the windows no longer fogged up. Couldn’t believe it. They lasted for about 4 weeks then needed to be recharged so I bought a second set of them so I have a set in the truck and a set waiting to be recharged. I used the oven method to recharge and they really do recharge back to orange from green. Review: THEY WORK! Like Overgrown Vitamin Moisture Packs - A month ago I never would've guessed the answer to my cars' inside window fogging problems could be as simple as a giant version of the same thing I've seen inside supplement bottles for my entire lifetime. Now I am a believer, and that's thanks to these WiseDry 500g desiccant packs! They worked for me exactly as advertised, including the recharge procedures. I purchased 8 packs and stuck 4 inside each of my problem children (vehicles, that is). The benefits played out over several days. I did need to wet vac out the pooled water in one of them to get maximum benefits from the packs. But the result over 4 weeks of constant usage is obvious--highly reduced condensation on the inside back and front windows of the two cars! In a wild, woolly, WET Pacific NW winter, that is an AMAZING result! I did discover the microwave is not a very efficient way to recharge all 8 even 2 at a time. It took these packs about 5 days to suck up enough moisture to go "full bloated" (650g weight or more) and following the instructions it would've taken a couple hours all told to get all back down to 505g +/- new weight. And that process pretty much required constant attention. I was actually concerned about the workout it gave my microwave, which isn't used to more than 20 or so minutes of use at a time. So I tried the oven method and was more satisfied using that for these packs. Keeping the oven temp below 300F it still took 6 1/2 hours to get all 8 packs down to recharged weight, but it was a completely hands off process. I don't have an easy way of measuring the energy use of my oven, but I wouldn't be surprised if cost was a wash due to the lower KW needed by a 240V appliance to provide same amount of heat as a 120V unit. That's physics so not gonna go there. Anyway, these packs fared well in the oven so that's likely how I'll generally recharge them. All told I'm giving them 5 stars and gonna keep them in mind for ALL my moisture-related problems henceforth. One note about oven recharging: I'm cheap so I order some less expensive versions of these 500g desiccant packs after seeing the results of the WD's--the white ones that look almost exactly like an overblown version of a vitamin pack, in every way, including seam sealing. Whereas the WD's are tubular construction with just very serious heat fused seams on the top and bottom, the cheaper packs have seams on all sides that did look less, shall I say, "sincere." I allowed them that slack since they were, in fact, cheaper and still claimed to be oven-chargeable. sWell don't you believe it!! Of the 6 of those packs I oven-recharged same as the WD's, 4 split their seams and spilled the beads! Would've been a much bigger mess had I not had a baking sheet below them to prevent direct heat from the oven elements. Oven temps were never about 300F but I believe should be kept to a limit of 250F for these packs. Then they seemed fine, but time of recharge would go up as much as several hours. I have yet to try that again--getting my courage back up... ## Features - ✅ [ CLEAR WINDOWS ] - Wisedry silica gel car dehumidifier bag reduces condensation on car windows which can be a problem on cold winter mornings. Thanks to its high moisture absorption, each 500g silica gel adsorbs 150g(max 180g) of moisture! Also suitable for preventing moisture in other larger spaces like cupboards, storage room, tool shop, garage, RV, boat, basement etc. - ✅ [ REUSABLE ] - When the 500g silica gel packs absorb moisture more than 150g, reactivate it in microwave or oven, then it can be reused as new. Recharge as instruction, do not overheating, the car desiccant bags can be reused more than 10 times with no problem. - ✅[ 10 MIN FAST RECHARGE ] - The moisture absorber bags can be quickly reactivated in 10–16 min depending on microwave power. Please weigh the bag before recharging and DO NOT RECHARGE if under 650 g(unsaturated). More details, please refer to the user instruction come with the product. - ✅ [ SAFE & CONVENIENT PACKAGING ] - Safe double packed to protect the desiccants from moisture before use, easy to store the unused unit with the individual packaging. - ✅ If you're not happy with us, contact wisedry customer support team directly for a fast solution any time needed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0781BR7V7 | | Best Sellers Rank | #7,472 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #9 in Moisture Absorbers #16 in Dehumidifiers | | Brand Name | wisedry | | Capacity | 1000 Grams | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (18,619) | | Dehumidification Capacity | 0.02 Pints per Day | | Floor Area | 88 Square Inches | | Included Components | silica gel packets 500g*2 | | Item Dimensions D x W x H | 0.79"D x 5.12"W x 7.28"H | | Item Weight | 1 Kilograms | | Manufacturer | Viola Tech | | Material | Silica Gel | | Model Name | silica gel packets | | Model Number | WD-1 | | Operation Mode | automatic | | Other Special Features of the Product | Automatic Moisture Removal, Portable | | Part Number | 1 | | Recommended Uses For Product | Residential | | Tank Volume | 300 Milliliters | | UPC | 717332194054 | | Unit Count | 35.274 Ounce | | Wattage | 700 watts | ## Product Details - **Brand:** wisedry - **Capacity:** 1000 Grams - **Color:** Black - **Floor Area:** 88 Square Inches - **Included Components:** silica gel packets 500g*2 - **Item Weight:** 1 Kilograms - **Product Dimensions:** 0.79"D x 5.12"W x 7.28"H - **Recommended Uses For Product:** Residential - **Special Feature:** Automatic Moisture Removal, Portable - **Tank Volume:** 300 Milliliters ## Images ![2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorber Bag Reusable - Image 1](https://m.media-amazon.com/images/I/71d+MkwAnML.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: Can I dry the bags in a conventional oven? I don't have a microwave.** A: Hi,the silica gel packets can be recharged in a conventional oven,temperature around degree F would be ok, but the drying time will be longer than by a microwave. When the dark green crystals changed color back to orange,they can be put into reuse as new. After repeated rechaged at high temperature,the orange crystals may trun to other color like purple instead of dark green,this won't affect its moisture absorbing function,please note that. **Q: So I recived my order of 2 bags nside a big plastic bag...opened the big bag..with 2 sealed bags inside..Do I open one of them to use it?** A: This silica gel moisture absorber bag contains 2 x 500g silica gel packets. Each come with an independent opp sealed bag,and outside a big plastic bag to pack the two bags,such double packing make it safe before open,and available to store the other bag if you just need use one of them at first. Some sellers just using single packaging,once the bag got some damage,the product will absorb moisture and probably being full when arrived to customers' hands. You need to open the big plastic bag,then remove the inside sealed bag,and put the silica gel packet with black fabric to anywhere need moisture removal. You can reactivate it for reuse by microwave after some uses,weigh it with a scale before reactivate would be better if possible. The weight will be about 1.45lbs when absorbed in full. If not in use,just leave it there and recharge it for reuse anytime needed would be ok. **Q: Made in USA?** A: Package says Made in China **Q: are these rechargeable in the microwave or oven?** A: Hi,this item is available to be reactivated in microwave but Defrost mode only.e.g. with 700W microwave at Defrost,reactivate 10gx5packs (after absorbed in full) will takes about 9-12mins,for larger output microwave,reduce the time accordingly. We have another 50gx4packs which can be fast reactivated in microwave with 2-3mins. After repeated microwaved,its humidity indicating function may lost (orange beads become purple),it still can be used and recharged,but no humidity indicator. ## Customer Reviews ### ⭐⭐⭐⭐⭐ These work as advertised. Great product. *by R***Y on March 12, 2026* I put 4 of these in my 10 year old Full size SUV and within 24 hours, the inside of the truck smelled like new!. Also, on rainy wet days with a wet dog inside, the windows no longer fogged up. Couldn’t believe it. They lasted for about 4 weeks then needed to be recharged so I bought a second set of them so I have a set in the truck and a set waiting to be recharged. I used the oven method to recharge and they really do recharge back to orange from green. ### ⭐⭐⭐⭐⭐ THEY WORK! Like Overgrown Vitamin Moisture Packs *by K***H on February 22, 2025* A month ago I never would've guessed the answer to my cars' inside window fogging problems could be as simple as a giant version of the same thing I've seen inside supplement bottles for my entire lifetime. Now I am a believer, and that's thanks to these WiseDry 500g desiccant packs! They worked for me exactly as advertised, including the recharge procedures. I purchased 8 packs and stuck 4 inside each of my problem children (vehicles, that is). The benefits played out over several days. I did need to wet vac out the pooled water in one of them to get maximum benefits from the packs. But the result over 4 weeks of constant usage is obvious--highly reduced condensation on the inside back and front windows of the two cars! In a wild, woolly, WET Pacific NW winter, that is an AMAZING result! I did discover the microwave is not a very efficient way to recharge all 8 even 2 at a time. It took these packs about 5 days to suck up enough moisture to go "full bloated" (650g weight or more) and following the instructions it would've taken a couple hours all told to get all back down to 505g +/- new weight. And that process pretty much required constant attention. I was actually concerned about the workout it gave my microwave, which isn't used to more than 20 or so minutes of use at a time. So I tried the oven method and was more satisfied using that for these packs. Keeping the oven temp below 300F it still took 6 1/2 hours to get all 8 packs down to recharged weight, but it was a completely hands off process. I don't have an easy way of measuring the energy use of my oven, but I wouldn't be surprised if cost was a wash due to the lower KW needed by a 240V appliance to provide same amount of heat as a 120V unit. That's physics so not gonna go there. Anyway, these packs fared well in the oven so that's likely how I'll generally recharge them. All told I'm giving them 5 stars and gonna keep them in mind for ALL my moisture-related problems henceforth. One note about oven recharging: I'm cheap so I order some less expensive versions of these 500g desiccant packs after seeing the results of the WD's--the white ones that look almost exactly like an overblown version of a vitamin pack, in every way, including seam sealing. Whereas the WD's are tubular construction with just very serious heat fused seams on the top and bottom, the cheaper packs have seams on all sides that did look less, shall I say, "sincere." I allowed them that slack since they were, in fact, cheaper and still claimed to be oven-chargeable. sWell don't you believe it!! Of the 6 of those packs I oven-recharged same as the WD's, 4 split their seams and spilled the beads! Would've been a much bigger mess had I not had a baking sheet below them to prevent direct heat from the oven elements. Oven temps were never about 300F but I believe should be kept to a limit of 250F for these packs. Then they seemed fine, but time of recharge would go up as much as several hours. I have yet to try that again--getting my courage back up... ### ⭐⭐⭐⭐⭐ Good product. Works as expected. *by S***O on February 26, 2026* These work really well, have recharged them a couple of times now so they are definitely pulling moisture out of the boxes I use them in. No signs of mold or mildew on my stored leather items (leather is always the first to go) so I'm pleased. ## Frequently Bought Together - wisedry 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Gun Safe Closet Basement Garage Storage Moisture Absorbers Bag Reusable - Eva-Dry Wireless Mini Dehumidifier, White (E-333) - 2 Pack Mini Digital Hygrometer Thermometer Gauge, Indoor Outdoor Temperature Humidity Meter for Greenhouse Humidors Incubators Reptile Terrarium Jars, Fahrenheit (℉) or Celsius(℃) (2) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/61840830-2-x-500-gram-2-2-lbs-rechargeable-silica-gel](https://www.desertcart.at/products/61840830-2-x-500-gram-2-2-lbs-rechargeable-silica-gel) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-22*