1.100% silicone rubber . 2.FDA,LFGB,SGS approved . 3.Eco-friendly,waterproof . 4.Heat resistant . 5.Silicon cleaning pad. Colorful Silicone Cleaning Pad:Features:1.100% high quality silicone rubber .2 Certifications:FDA, SGS, LFGB,ROHS.3.Heat resistant and no harm to body.4.Easy to take and convenient to use .5.Any color and design are available , custmoers' design are welcome .6.High reputation ...