... (1)Material:NBR,HNBR,EPDM,SBR,NR,FKM,Silicone,Nitrile and Polychloroprene etc. (2)Production range:Rubber O-ring,Rubber ... Mount, Silicon Beauty Brush,Silicone Bracelet,Rubber Nipple,Rubber keypad and other customized rubber parts.(3)Harmless to people's health ... .Without any harmful substance. (4)High quality and competitive price with good tensile strength,high elongation,resistance to ...