Amazon.com: 30B Foil Replacement Fit for Braun Razor Model 7570 7680 Series 7000 4000 5000 : Beauty & Personal Care
Shaver Foil Cutter Set Replacement for BRAUN 30B 310 330 340 4835 5746 4875 7630 - Walmart.com
Amazon.com: VINFANY Replacement Foil for Braun 30B Series 3 Smart Control Tri Control and Syncro Pro Model Shaver, Replacement Foil Cartridge for Braun Electric Shaver : Beauty & Personal Care
For BRAUN 30B 7000 / 4000 Series 1 3 5495 7505 7520 Replacement Foil + Cutter | eBay
Braun Electric Shaver Blade 30b Replacement For 7000/4000 Series Shavers (old 310 330 340 4775 4835 4875 5746 7630) - Electric Shavers - AliExpress