FADFAY Home And Kitchen Rugs Non-Slip Rubber Rug Mat Material: Natural rubber Size:20.5'' x 48'', Thickness:0.2" This mat is Non-wahsed, Dustproof, Waterproof and Non-slip,can be used at kitchen, door, laundry room, counters and bathtubs. With anti-skid, waterproof backing, keep the runner securely in place and protects floors from spots and scratches. Made of high quality natural rubber, super comfortable, more wear-resisting, and it use the Green Organic Pigments, not easy to fade away,very environment-friendly.