High-quality material: carpet non-slip underlay made of polymer PU, high temperature resistance, no deformation, easy to restore, durable. The triangular design of the rug has a strong adhesion and does not loosen easily. Washable and reusable: washable and reusable non-slip mat for carpet. If it gets dirty, simply wash the carpet stoppers with soap and water and let it air dry. After cleaning, the carpet non-slip mat becomes sticky again. [Easy to use]Put the white surface on the bottom of the carpet and the other side of the carpet anti-slip on the floor. After the carpet is on the floor, pressure should be built up from above and the non-slip mat for carpet should be smoothed along the surface. Note: make sure that the carpet and floor are clean and dry before laying. Non-staining and odorless: carpet non-slip underlay is made of high-quality reusable PU gel without odor. The non-slip rug in contact with the floor uses a polyurethane gel adhesive that leaves no glue on the floor and does not damage the floor. Extensive compatibility: the non-slip mat is suitable for all types of carpet (except with rubber, fluff and jute backs, as the non-slip mat does not stick to these materials). Effective on wood, tile, marble, concrete and vinyl floors. color:Black Material:PU Polyurethane size:9 x 11.5cm Package Contents: 32 x Carpet Non Slip Underlay