【Precision Compatibility】 Engineered to fit a range of Series 7 electric razors, ensuring a secure and smooth replacement for models such as 70-N1300S/70-N1000S/70-S4200cs/70-B7200cc/70-N4300cs/70-B4320cs/70-S7300cc/70-S7001cc/50-R1000s/50-B1200S/50-B1300s/50-R1320s/50-R1300s/50-M4000cs/50-M4200cs/50-M7200cc/50-W4200/50-W4320cs/50-B7000cc/60-N7000CC, 5018S, 5049s, 5050cs, 5762, 5764, 6075cc, 6020s 6040cs, 6072cc, 6075cc, 6090cc, 7020s, 7025s, 7027cs, 7071cc, 7075cc, 7085cc, 7089cc and others. 【Efficient and Comfortable Shave】 Features a fine foil mesh designed to capture hairs growing in different directions for fewer passes and a closer shave with less skin irritation. 【Contours to Your Face】 Flexible head automatically adjusts to the contours of your chin, jawline, and neck, providing a customized and clean shave every time. 【Easy to Replace & Maintain】 No tools required – snap-on design allows for quick installation. For best performance, replace every 18 months and clean regularly. 【Cost-Effective Alternative】 This is a third-party replacement part, not an OEM product. It delivers reliable performance at a fraction of the cost，the 73s replaceent head accessories only,razor is not included. 73S replacement head accessories only,razor is not included