The surface is made of microfiber fabric, which provides a soft touch to your feet in daily, and the thick fluff can quickly absorb water droplets from the bathtub and keep your feet dry after the shower. The bottom material of product adopts TPR material, and compared with other materials, such as PVC or hot melt adhesive, this material gives you the best anti-skid effect, and it can firmly grasp the ground, suitable for wood or tile floors.