ANTI CURLING NON SILDING - Are you fed up of sliding rugs or rug corners interfere when you walking? Are you worry about that the elderly and kids tripping over rug edges, pets playing with area rugs? These adhesive rug grippers can fix all these problems immediately. It has strong stickiness that can hold the carpet flat and keep it in place firmly. NON-RESIDUAL & REUSABLE - These throw rug grippers are made of high quality eco-friendly Silica gel and they leave no residual on floor after removing it. Unlike the single use carpet tape or rug pad, this rugs gripper can be cleaned with water and air dry to restore stickiness, then you can reuse it as sticky as a new one . EASY TO APPLY - Just peel off the protective film of the carpet grippers,stick them to the underside of your rug and press firmly. You can complete the installation in less than 30 seconds. We suggest that you should clean and dry the carpet and floor first for the best result. WIDELY APPLICABLE - Carpet gripper pad works perfect in various environments including indoors, outdoors, camping, balcony, yards and vehicles, etc. It also fits well with all types of floor: tiles, hardwood, laminate, marble, concrete etc. Rug carpet gripper is invisible after application that can keep the carpet beautiful. Colour: black Material: Silica gel Size: 15 x 7.5cm Package Contents: 20 x Rug Grippers Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.