Material: plastic Colour: black / silver Compatible with the following device models: Braun Flex Integral 5314 Braun Flex Integral 5315 Braun Flex Integral 5311 Braun Flex Integral 5312 Braun Flex Integral 5000 Braun Flex Integral 5005 Braun Flex Integral 5010 Braun Flex Integral 5015 For the following types of shear foil: Braun 30B Braun 31B Braun 51B Braun 51S .