Upgraded Series 3 30B Electric Foil and Cutter for Men, Waterproof Foil Shaver for Braun Series3 Electric Razors310,330,340,4735,4736,4737,4747,4775,4835,4845,4875,4876,5491Shavers - BLUE ELF, Series 3 30B Replacement Foil & Cutter

• 【High Performance Shaving Heads Replacement】for Braun to provide performance and a more precise shave for your shaver. To keep the head sharp, reduce skin friction, and get the best performance from your shaver's replacement head, clean it regularly. 【Compatible Models】for Braun 7570 7680 Series 7000 4000 5000 【Use time and blade sharpness】 The unique reciprocating blade has a break-in period in the early stage. If you feel that shaving takes longer, that's normal! He only gets sharper with more use! This product uses stainless steel mesh to extend the service life of the blade, it is recommended to replace the new blade within 12 months 【Easy to clean】Just take it apart and rinse it further under the faucet. After done, dry it off with a towel.Stainless steel mesh fits the skin perfectly, works perfectly without hurting the skin, allowing you to have a good experience 【Attention】please note that this is an aftermarket replacement,other than genuine shaver head!!! Please make sure you will accept a replacement quality before you bid - it won't let you down with its features and shaving results