Advantaged Triangle DesignTriangle design rug grippers fits carpet corners and edges more efficiently. Maximum increase the contact surface can provide stronger adhesion and excellent rug slip grip, helping mat stick firmly and keep carpets in place. Also, the rug stickers for wood floors will prevent the rug corners and edges curling and always keep your rugs steady and safe. Double Sided Rug Tape Premium double sided tape technology will not damage the floor when used nor leave any traces when removed. No need to worry about sticky residue of the paste. Moreover, the rug grippers for area rugs on hardwood floor is as thin as 0.07 inch only, which easily hidden and will not affect the flat appearance of your area rugs. Washable and ReusableStill bothered by those cheap disposable non-slip tapes 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. Or wash with carpet together then airing it to refresh stickiness. Note: If the backing of your rugs has fluff or fiber, it is not suggested to remove the grippers from your area rugs to wash. Just clean or wash the grippers on the rug. Easy Installation The non slip rug gripper is with dual-side stickers, separately in white and clear color. First, peel off the white sticker and stick the rug gripper on the bottom of your area rug or carpet. Second, peel off the clear film and stick the rug gripper on the floor. Third, press hard to make sure they stick firmly. Note: Must keep the contact surface of the rug and floor clean before sticking Widely ApplicablePlease taking they easy to use it on hardwood floors, tiles floors, concrete and marble floors, etc. They can also be cut into different shapes as you like to fit various sized mats in living room, kitchen, bedroom and more. NOTE: 1. It is not recommended to use on the area rug with fluff backing, as the grippers are very sticky and may remove the fluff. 2. It is not recommended to use on the rug with jute or rubber backing, as the grippers may not stick to these materials.