Replacement Shaver Foil for Braun 4000 Series 5502 5584 - Newegg.com
585 Replacement Shaver Foil Fit Braun 4000 Series Flex Control&twin Control Fit 4000,4005,4015,4010,4501,4502,5502,5580,5586 - Personal Care Appliance Accessories - AliExpress
BRAUN SHAVER 7000 4000 Series 3 Foil & Cutter Model 30B New 69055854006 | eBay