--- product_id: 559704680 title: "Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack)" brand: "teeyso" price: "KD 9.75" currency: KWD in_stock: true reviews_count: 5 category: "Teeyso" url: https://www.desertcart.com.kw/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible store_origin: KW region: Kuwait --- # Replace every 18 months Faster close shave 3 flexible adaptive blades Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) **Brand:** teeyso **Price:** KD 9.75 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your shave game — because your face deserves the best! ## Quick Answers - **What is this?** Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) by teeyso - **How much does it cost?** KD 9.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible) ## Best For - teeyso enthusiasts ## Why This Product - Trusted teeyso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Foil Design:** Captures hairs from multiple directions, reducing strokes and saving your time. - • **Long-Term Peak Performance:** Replace every 18 months to maintain that fresh-out-of-the-box shave experience. - • **Adaptive 3-Blade Technology:** Contours perfectly to your face for a smooth, irritation-free shave every time. - • **Pressure-Sensitive Blade Safety:** Automatically retracts blades to protect your skin while delivering a flawless finish. - • **Precision Fit for Braun Series 3:** Seamlessly compatible with 300s, 310s & 3010BT models for effortless replacement. ## Overview The TEEYSO Series 3 Replacement Head is engineered for Braun electric shavers (300s, 310s, 3010BT), featuring 3 flexible blades and a smart foil pattern that adapts to facial contours and hair growth directions. Designed for fast, close, and skin-friendly shaves, it’s recommended to replace the head every 18 months to sustain optimal performance and comfort. ## Description Small investment, peak performance: Within 18 months your series 3 electric shaver will cut an average of 6,000,000 hairs. In accomplishing this substantial task, the cutting parts will gradually wear out and your shave may become less close and comfortable. That’s why we recommends changing your shaver’s foil and cutter block every 18 months to maintain your shaver’s maximum performance. For a perfect shave every day. How to replace your shave head: For older models which have a foil and a cutter block as two independent parts, you will need to change the parts in two steps: 1.First remove the foil, either by pressing the release button if you shaver has one, or by pulling the foil. 2.Next rotate the cutter block by 90 degrees and pull it off, holding it at the ends to avoid touching the blades. 3.To fit new parts, simply carry out the same procedure in reverse. Review: Works well. value for money Review: Perfect blades for my husband's razor. ## Features - Fit & Work Perfectly: 21B Series 3 replacement head fits Braun electric foil razors 300s, 310s, 3010BT and all series 3 shavers. - Efficient & Fast Shave: the head includes 3 flexible blades that adapt to your facial contours for a greater comfort and flawless finish. - Adaptive Shaving: with pressure-sensitive blades that automatically retract to protect your skin, just shave it free and clean. - Rapid Closeness, Smart Foil: unique foil pattern captures hairs growing from different directions for a close shave in fewer strokes. - Small Investment, Peak Performance: to maintain best shave, we recommend to replace the shaver head every 18 months. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB3DTTWW | | ASIN | B0CB3DTTWW | | Age Range Description | Adult | | Best Sellers Rank | #95,754 in Health ( See Top 100 in Health ) #688 in Men's Electric Shavers | | Brand Name | TEEYSO | | Customer Reviews | 4.1 4.1 out of 5 stars (108) | | Customer reviews | 4.1 4.1 out of 5 stars (108) | | Date First Available | 14 July 2023 | | Included Components | Cleaning Brush | | Item model number | 21B S3 | | Manufacturer | TEEYSO LLC | | Manufacturer | TEEYSO LLC | | Number of Blades | 3 | | Number of Items | 1 | | Package Dimensions | 6.2 x 3.99 x 2.39 cm; 9 g | | Recommended Uses For Product | Beard | | Skin Type | All | | Unit Count | 1.0 Count | ## Product Details - **Brand:** TEEYSO - **Number of Items:** 1 - **Number of blades:** 3 - **Recommended uses for product:** Beard - **Unit count:** 1.0 Count ## Images ![Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) - Image 1](https://m.media-amazon.com/images/I/71vNprh9AXL.jpg) ![Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) - Image 2](https://m.media-amazon.com/images/I/71cmDJ0jcuL.jpg) ![Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) - Image 3](https://m.media-amazon.com/images/I/71VAbbxwKyL.jpg) ![Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) - Image 4](https://m.media-amazon.com/images/I/71by2jb2qnL.jpg) ![Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) - Image 5](https://m.media-amazon.com/images/I/71RsXi1lf1L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***O on 8 September 2025* Works well. value for money ### ⭐⭐⭐⭐⭐ Review *by I***M on 21 March 2024* Perfect blades for my husband's razor. ### ⭐⭐⭐⭐⭐ Review *by D***L on 3 November 2024* Good ## Frequently Bought Together - Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (2 Pack) - Braun Electric Razor for Men, Series 3 310s Electric Foil Shaver, Rechargeable, Wet & Dry - Braun Electric Series 3 Razor with Precision Trimmer, Rechargeable, Wet & Dry Foil Shaver for Men, Blue/Black, 4 Piece --- ## 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.com.kw/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible](https://www.desertcart.com.kw/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*