--- 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: "R722" currency: ZAR in_stock: true reviews_count: 5 category: "Teeyso" url: https://www.desertcart.co.za/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible store_origin: ZA region: South Africa --- # Replace every 18 months for peak performance 3 flexible blades for precision Pressure-sensitive retractable blades Series 3 Replacement Head for Braun Electric Shaver -21B- Compatible with Braun Electric Razors 300s, 310s, 3010BT (1 Pack) **Brand:** teeyso **Price:** R722 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your shave game with precision and protection! ## 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?** R722 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 - • **Seamless Compatibility:** Perfect fit for Braun Series 3 models 300s, 310s, 3010BT – upgrade your shave effortlessly. - • **Skin-Safe Smart Blades:** Pressure-sensitive technology retracts blades to protect your skin from irritation. - • **Long-Term Peak Performance:** Replace every 18 months to maintain the razor’s original closeness and comfort. - • **Flawless Contour Adaptation:** 3 flexible blades that hug every curve for a smooth, comfortable shave. - • **Efficient Multi-Directional Capture:** Unique foil pattern catches hairs growing in all directions, reducing strokes and time. ## Overview The Series 3 Replacement Head by TEEYSO is engineered for Braun electric shavers (300s, 310s, 3010BT), featuring 3 flexible, pressure-sensitive blades and a smart foil design that adapts to facial contours for a fast, close, and comfortable shave. Designed to maintain peak performance, it’s recommended to replace the head every 18 months to ensure flawless results and skin protection. ## 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.co.za/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible](https://www.desertcart.co.za/products/559704680-series-3-replacement-head-for-braun-electric-shaver-21b-compatible) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-12*