Non-slip mat, anti-curling: The non-slip carpet mat is made of high quality ecological polymer polyurethane. Durable, washable and reusable. Non-slip mat - Superior adhesive and safety: Ideal for all kinds of carpets, round, rectangular, square, indoor and outdoor, effective on wood, tile, marble, laminate and linolum floors. You can wipe them down to increase their adhesive properties. Just rub on a little alcohol or water. It also doesn't leave a sticky residue !. How to Use First of all, clean your hard floors before use and remember to keep carpets and hard floors dry. Second, peel off the white side and stick the adhesive tape to the carpet. Third, peel off the printed film with it on the floor and stick the carpet clip to the hard floor. Washable and Reusable Carpet Grip: The non-slip pads can be washed and re-used. Non-slip mat, easy to remove and without leaving any marks. The streak-free carpet padding can be easily removed without leaving a sticky residue. Hardwood floors are not damaged. The anti-slip carpet tape is safe and effective for ceramic, linolum, hardwood, laminate, etc. Scope of delivery Set of 24 carpet hooks allows you to attach all carpets, offers you a safe environment. 13.5 x 2.5 x 0.2 cm. 24 hour email customer service.