Series 7 Replacement Blades for Braun, Compatible Product, Compatible Manufacturer Part Numbers: FC-70B-3 Compatible Models: 720, 720s-3, 720s-4, 720s-5, 720s-6, 740s-6, 750cc, 750cc-3, 750cc-4, 750cc-5, 750cc-6, 750cc-7, 760cc, 760cc-3, 760cc-4, 760cc-5, 760cc-6, 760cc-7, 765cc, 765cc-3, 765cc-4, 765cc-5, 765cc-6, 765cc-7, 790cc, 790cc-3, 790cc-4, 790cc-5, 790cc-6, 790cc-7, 7720s, 7720s-P, 7760cc, 7840s, 7840s-P, 7840s-SP, 7842s, 842s-P, 7850cc-SP, 7850cc-SP1, 7855s, 7855s-P, 7865cc, 7867cc, 7880cc, 7893s, 7893s-SP, 7893s-SP1, 7897cc, 7898cc, 7898cc-P, 7899cc, 7899cc-P Even in hard-to-shave areas like under the chin, the floating head system and three-blade shaver move flexibly in all directions, conforming closely to the skin for an incredibly close shave. The metal mesh cover of the replacement blade has over 2000 nano-level micro-holes that catch hairs growing in any direction, shaving them off firmly from the root. This delivers a perfect shaving experience that is even closer and gentler on the skin than before. High-quality materials and precise manufacturing technology ensure that the blade's sharpness remains consistent even after long-term use, always delivering peak performance.