... smellless, skidproof and shockproof, low price, SGS Natural rubber foam is innoxious, smellless,skidproof,shockproof, environmently friendly ... mouse pads,bar mats,game mats, counter mats. We offer different kinds of natural foam rubber roll/sheet, rubber sponge, T ... Standard: SGS/ROHS/OEMInstructions of the natural foam rubber as following: (1). Natural foam rubber sheet: Black, nontroxic and smellless ...