30B 31B 51B 51S razor blade Foil Frame Replace Head For braun shaver 7000 Series 7515 7516 7520 7526 7540 7546 7564 7570 7630|Razor| - AliExpress
vhbw Double Shaver foil Compatible with Braun 7504, 7505, 7510, 7511, 7514, 7515, 7516, 7520, 7526, 7540 Electric shavers - Type 30B + Frame, Black : Amazon.co.uk: Health & Personal Care