Round mat Type: Polyester fabric, single-sided printing, non-slip Size: Diameter 92 CM/36.2 IN The high-density space elastic tton interlayer is water-HENAN OKAYorbing, soft to the touch, fine fluff, does not ball, and does not fade. The middle interlayer is a high-density memory foam, which can effectively relieve foot pressure. Can be washed or machine washed, wear-resistant, no lint.