(1) Super soft surface: mat size: 21x29.5 inches, polyester microfiber material surface, soft and thick, when you get out of the bathroom, you will feel its softness.,(2) High quality backing: Made of TPR backing material, waterproof and durable, not easy to break and stick to wet floors.,(3) Machine washable: Hand wash and machine wash are both available. ,(4) Strong water absorption: With strong water absorption ability, it can quickly absorb water to keep your feet and your bathroom floor dry and clean.,(5) Our mats can be washed and dried.