Material: plastic Colour: black / silver Compatible with the following device models: Braun Syncro/SyncroPro 7570 Braun Syncro/SyncroPro 7630 Braun Syncro/SyncroPro 7680 Braun Syncro/SyncroPro 7690 Braun Syncro/SyncroPro 7765 Braun Syncro/SyncroPro 7785 Braun Syncro/SyncroPro 7795 For the following types of shear foil: Braun 30B Braun 31B Braun 51B Braun 51S .