Neoprene SBR rubber sheet 1.Eco-friendly natural rubber 2.Heat-insulating property 3.Good for Promotional 4.Free sample Neoprene SBR rubber sheet--------------------------------------------specification-------------------------------------------Item: Neoprene material,neoprene sheetrubber sheetFunction: waterproof and greaseproof,protect mobile,it helps you free from the damage from outside,like ...