Advantaged Triangle and Trapezium Design The Triangle and Trapezoid Design grippers for area rugs and hardwood floors will maximum increase the contact surface. The strong adhesion will help stick firmly and keep your area rugs in place. Moreover, the rug stickers for wood floors will prevent the rug corners and edges curling and always keep your rugs steady and safe. Thin and Hidden The rug tape for area rugs on hardwood floor is as thin as 0.05 inch only. They are easily hidden and will not affect the flat appearance of your area rugs. Suitable for light and thin carpets Washable and Reusable The grippers for rugs are easily removed and no residues will be left. You can wipe the grippers with clean water or soapy water if needed. Well, cleaning with rubbing alcohol could help achieve better effectiveness to resume the adhesion. Easy Installation The non slip adhesive rug pads are with dual-side stickers, separately in white and clear color. First, peel off the white sticker and stick the rug pads on the bottom of your area rug. Second, peel off the clear film and stick the rug pads on the floor. Third, press hard to make sure they paste firmly. Note: Must Clean the contact surfaces of the rugs and floors before sticking!