... and shockproof, low price, tested by SGS Natural rubber roll is innoxious, smellless,skidproof,shockproof, environmently friendly and ... We offer different kinds of natural foam rubber roll/sheet, rubber sponge, T texture SBR sheet/roll, RE sponge, EVA sheet, ... Standard: SGS/ROHS/OEMInstructions of the natural foam rubber as following: (1). Natural foam rubber sheet: Black, nontroxic and smellless ...