High-quality stainless steel, popular compatible replacement blades. Price not negotiable. New, unused, and unopened. Please take a look at my transaction history and feedback comments for a smooth and worry-free transaction (^-^) ----------------------------------- ★ About this product 【Compatible Models】 Replacement blades compatible with Braun Series 5 and Series 6 shavers. Compatible with 60-B7000cc, 60-R4200cs, 60-B4000cs, 60-N4000cs, 60-B1000s, 60-N1000s, 50-B7000cc, 50-M4200cs, 50-B1000s, 50-W1000s, 50-R1000s, 50-M1000s, and more. Also compatible with all shavers that use F/C53B. 【Excellent Features】 These replacement blades feature an integrated foil and cutter design. The comb-shaped blade in the center of the replacement blade shaves long beards. It can effectively shave more beard hair, improving the shaving rate. The foil can float independently, fitting the skin of the face better, adapting to different facial contours, and achieving a close shave while protecting the skin. 【High Quality】 The replacement shaver head is made of high-quality ABS + stainless steel, is waterproof and corrosion-resistant, and can be washed with water, keeping the shaving head clean at all times. The integrated foil and cutter design allows for quick and easy replacement, and after replacement, it shaves efficiently and continuously like a new shaver head, providing a better shaving experience. 【Replacement Guide】 It is recommended to replace the blades every 18 months under normal use. This is just a guideline. To maintain a comfortable shave, replacement within this period is recommended.