Product Description Material: Polyurethane Thickness: 2mm color: White package includes 1. 2mm thick, suitable for almost all types and shapes of rugs. Great for indoor and outdoor use. 2. Easy to install and remove - One side of the paper protector sticks to the carpet. Glue the other side to the floor. If you want to remove it or clean it, just lift it slowly and unscrew it from the floor. 3. Washable and Reusable - The non-slip rug pad is made of high-quality reusable PU gel, no smell. If it gets dirty, simply wash the rug holder with soap and water and allow to air dry. It leaves no residue on your precious floors 4. No harm to the floor - the carpet grabber is made of soft PU material and will not damage the floor in any way. The sticky surface removes without leaving any residue on the floor and is suitable for hard floors including tile, ceramic, hardwood, laminate and more. 5. High-quality material - the carpet grip material is PU elastomer, high temperature resistance, environmental protection, no deformation, easy to restore. If the stickiness of the rug holder is weakened by dust, just wash it with clean water, it will become sticky again after drying.