... 5.Hardness:30A-70A or custom ItemNon-toxic and Environmental Silicone Brush with RoHS.CEMaterial100% FDA environmental silicone H.S ... food grade,scented,FunctionAnti-static, dustproof, waterproof, Promotion, Decoration and Health Temperature -40c.+250c.Certification RoHS, SGS, FDA, CE ... specialized in producing all kinds of silicone products, including the all kinds of popular bracelets around the world ...