1. High-density space elastic cotton interlayer, water absorption, fine fabric, no ball, no fading, comfortable foot feeling. 2. It can be washed with water or a machine without lint falling. Hemming is not easy to shrink and deform. 3. The bottom of the mat is made of non-slip plastic particles, which is non-slip and not easy to move, safer, and more durable. 4. Suitable for kitchen, bathroom, living room, bedroom, comfortable and other places.