... use reclaimed rubber etc. 2. Size:500x500mm, 750x750mm, 900x900mm,and 1000x1000mm or other sizes. 3.Thickness: the 5mm-50mm is ... ,Environmentally-protecting,Fireproof.Anti-slip,Good water drainage8.Nontoxic and harmless,Lead content achieves the North America standard9.Shock ... -reduction,Pressure resistance,Abrasion-resistance.10.Easy to install and maintance Anti-slip rubber mat for bath and doorway