---
product_id: 423745713
title: "Replacement brushes suitable for Fairywill D1/D3/D7/D8/FW-507/FW-508/FW-551/FW515/2011/917/959.5 pieces medium soft bristle white"
brand: "kopbtboy"
price: "€ 42.70"
currency: EUR
in_stock: true
category: "Kopbtboy"
url: https://www.desertcart.at/products/423745713-replacement-brushes-suitable-for-fairywill-d1-d3-d7-d8-fw
store_origin: AT
region: Austria
---

# Waterproof design for bathroom use Easy twist-on replacement W-shape bristles for deep clean Replacement brushes suitable for Fairywill D1/D3/D7/D8/FW-507/FW-508/FW-551/FW515/2011/917/959.5 pieces medium soft bristle white

**Brand:** kopbtboy
**Price:** € 42.70
**Availability:** ✅ In Stock

## Summary

> 🦷 Upgrade your smile game with effortless precision!

## Quick Answers

- **What is this?** Replacement brushes suitable for Fairywill D1/D3/D7/D8/FW-507/FW-508/FW-551/FW515/2011/917/959.5 pieces medium soft bristle white by kopbtboy
- **How much does it cost?** € 42.70 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/423745713-replacement-brushes-suitable-for-fairywill-d1-d3-d7-d8-fw)

## Best For

- kopbtboy enthusiasts

## Why This Product

- Trusted kopbtboy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Value:** Five brush heads per pack ensure you stay dentist-recommended fresh for over a year.
- • **Gentle Yet Effective:** Medium soft DuPont nylon bristles protect enamel while removing plaque efficiently.
- • **Effortless Replacement:** Twist-on design means no tools, no hassle—upgrade your brush head in seconds.
- • **Universal Compatibility:** Fits Fairywill D1/D3/D7/D8/FW507/FW508/FW515/FW551 and more—one pack, endless freshness.
- • **Precision W-Shape Bristles:** Contours perfectly to teeth and gums for a thorough clean every time.

## Overview

KOPBTBOY Replacement Brush Heads offer a perfect fit for multiple Fairywill and compatible electric toothbrush models. Featuring a W-shaped medium soft DuPont nylon bristle design, these heads provide gentle yet comprehensive cleaning that protects enamel and gums. The waterproof, easy twist-on installation ensures quick replacement without tools, while the five-pack supply supports optimal oral hygiene with dentist-recommended quarterly changes.

## Description

Buy KOPBTBOY Replacement brushes suitable for Fairywill D1/D3/D7/D8/FW-507/FW-508/FW-551/FW515/2011/917/959.5 pieces medium soft bristle white online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- 1. Replacement brushes compatible with Fairywill toothbrush D1/D3/D7/D8/FW507/FW508/FW515/FW551/FW917/FW959/FW2011, also compatible with Seago SG-E9/SG-507/SG-958; compatible with Dnsly toothbrush TB-TB-TB-TB-TB-20 5. Compatible with: Sboly toothbrush; compatible with ATMOKO toothbrush HP126A / HP150A. (Does not fit: Fairywill E11;P11;P80; 2001; 2081; 2205; 2209; 921.)
- 2.W shape design, in line with tooth structure. The bristles are wavy to mould to the shape of the teeth to thoroughly clean gums and hard-to-reach areas.
- 3. Medium soft brush, high quality ABS plastic and DuPont nylon bristles ensure a long service life. Dupont / Pedex bristles ensure gentle cleanliness of the teeth without hurting the enamel and the gums.
- 4. Easy to install and remove the toothbrush, waterproof design, suitable for bathroom use. Mainly suitable for adults. Unlocked with a right-hand rotation, convenient to replace without additional tools. Five replacement brush heads for long service life. Dentists recommend replacing the brush head every 3 months.
- 5. 100% satisfied with the service. If you have any questions about the product, you can contact the seller directly to request a refund or re-delivery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NN6B2Q1 |
| ASIN  | B09NN6B2Q1 |
| Age Range Description | Adult |
| Best Sellers Rank | #238,645 in Health ( See Top 100 in Health ) #1,094 in Electric Toothbrush Replacement Brush Heads |
| Brand Name | KOPBTBOY |
| Bristle Material | Nylon |
| Color | 5 x white |
| Compatible Devices | fairywill |
| Customer Reviews | 4.4 4.4 out of 5 stars (712) |
| Customer reviews | 4.4 4.4 out of 5 stars (712) |
| Item Firmness Description | Medium |
| Item Form | ELLIPTICAL |
| Item model number  | KOPBTBOY |
| Manufacturer | KOPBTBOY |
| Manufacturer  | KOPBTBOY |
| Material Type | Acrylonitrile Butadiene Styrene, Nylon |
| Model Name | FW515 |
| Number of Items | 5 |
| Number of Pieces | 5 |
| Package Dimensions  | 10.9 x 9.6 x 1.9 cm; 30 g |
| Size | Medium |
| UPC | 715863500207 |
| Unit Count | 5.00 Count |

## Product Details

- **Age range (description):** Adult
- **Brand:** KOPBTBOY
- **Colour:** 5 x white
- **Material:** Acrylonitrile Butadiene Styrene, Nylon
- **Size:** Medium

## Images

![Replacement brushes suitable for Fairywill D1/D3/D7/D8/FW-507/FW-508/FW-551/FW515/2011/917/959.5 pieces medium soft bristle white - Image 1](https://m.media-amazon.com/images/I/41OXIyXYPlL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.at/products/423745713-replacement-brushes-suitable-for-fairywill-d1-d3-d7-d8-fw](https://www.desertcart.at/products/423745713-replacement-brushes-suitable-for-fairywill-d1-d3-d7-d8-fw)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-13*