Electric Shaver Head, 1PC 21B Series 3 Replacement Shaver Heads, Replacement Heads Compatible with S3 300s 301s 3040s 3050cc Shavers Etc

【Perfect Compatibility】 The 21B electric shaver is compatible with Braun Series 3 300s, 301s, 3040s, 3050cc, etc. No matter which shaver you use, it's easy to buy and replace. NOTE: Please ensure your shaver is compatible before purchasing. 【High-Quality Material】 The replacement heads in this series are made of ABS and stainless steel, which are durable and fit perfectly against your skin without damaging the surface layer, providing you with a more comfortable and efficient shaving experience. 【Professional Design】 This replacement shaver head uses advanced technology and precision engineering to adapt to different facial contours, ensuring a close and smooth shave without any gaps in any direction. It's completely safe to the touch and gentle on your skin, preventing irritation. 【Regular Replacement】The dual blades provide a comfortable, close, efficient, and stable shaving experience, allowing for a powerful shave even on the thickest beards. To continue achieving the best shaving results, please clean it regularly and promptly replace old or damaged shaving heads. We recommend replacing the shaving heads every 18 months. 【Easy to Install】This replacement shaving head is easy to install and replace; simply press lightly when installing or removing it, making maintenance effortless. Just clean your shaver before installing new heads for optimal performance.