51B Shaver Razor head Replacement for Braun WaterFlex ,8000 Series ContourPro.Type: 5643,5644,5645,5646,5647,5649,5751,5757,5758 - AliExpress
51B Shaver Foil & Cutter For Braun 8000 Series Wfs1 Wfs2 530 550 590 8985 8995 8975 5646 5751 5760 5758 In Razor Blade - AliExpress
Amazon.com: 51S Foil & Cutter for Braun 8000 Series 360 Complete Activator ContourPro 5643 5645 8970 8975 8985 8987 Silver : Beauty & Personal Care
Amazon.com: 51S Silver Shaver Foil Replace Head 8000 Series Replacement for Braun 5646 5647 5649 5751 5757 5758 Etc : Beauty & Personal Care
Amazon.com: Braun 8000 Activator Combi-Pack Foil and Cutterblock Replacement Parts for Braun's Activator Razor Models 8595 and 8585 : Beauty & Personal Care