100 % polyester The bottom of the non -sliding PVC -non -sliding bottom has high -quality mesh PVC materials to prevent cushion transfer and sliding, thereby protecting any sliding in the bathroom. Warning: Just place the mat on a clean and flat floor. The water under the carpet can cause it to slip. Always keep the bottom of the carpet. Soft and warm -Our bathtub is constructed by thousands of separate polyester hair, sinking the toes into a bathtub floor pad with a threshold. The soft heap can soothe tired feet and cover the toes from the cold floor. Super absorption -Bathroom mat is made of thousands of super soft super fine fiber cork. The thick Shenier fabric will quickly absorb water to help you save water from the bathtub, shower or in the sink; water is trapped in the pile of the pad Essence Machine washing and dry -our bathroom carpet is easy to clean. Washing with cold water and mild detergent machines, dry or dry or suspended. No matter how many times you wash, the color will remain vivid for many years!