Amazon.com: Braun 51B WaterFlex Key Part Replacement Foil and Cutter Cassette : Beauty & Personal Care
Amazon.com: Series 5 Replacement Head 51B Foil & Cutter Replacement Head, Compatible with Braun Electronic ContourPro/360°Complete/Activator/WaterFlex/WF1s/WF2s Series Shaver : Beauty & Personal Care
Braun Replacement Combi Pack 51B Water Flex Black | Techinn
Amazon.com: Series 5 51B Replacement Foil and Trimmer Head Cassette, Compatible with Braun Waterflex Shaver 5020, 5020s, 5030, 5030s, 5040, 5040s, 5050, 5050cc, 5070, 5070cc, 5090, 5090cc : Beauty & Personal Care
Series 5 51-B1200s Wet & Dry shaver with 1 attachment, blue.