No-hurt Carpet - Made of 100% PU material, our carpet gripper will keep your carpet in places with its strong sticky tape and without hurting your carpet or leaving any messy residue. Easy to Install - Peel off the adhesive backing and stick the rug gripper to the rug bottom you want to fixed. Then remove the film covering of the silicone surface and press the rug firmly onto the floor. Non Slip Rug Grip - Premium non slip tape for rugs to keep rug in place and flatten curled corners to anti curling and sliding. Work well on wooden floors, hardwood floors, laminate floor, tile floor and other hard floors. Washable and Renewable - The rug grip sticky surface is washable and renewable, you can reuse it after simply wipe with wet cloth or wash it in the flowing water and then let it dry in open air. Don't put them in the washing machine, must take off the adhesive strips before wash your mat in washing machine.