Easy to install and remove: Rug grippers push the rug gripper into the corners of the rug and keep it in the ground, simply loosen it from the floor by slowly lifting it out. It won't leave residue on your floor or scratch your tiles and your floors. Remember to clean the floor and carpet before use and keep them dry. Able Reusable and washable: Reusable and washable self-adhesive mat grippers:Made of premium eco-friendly polymer, PU can be cleaned with water or alcohol and air-dried naturally for reuse.This mat self-adhesive is very convenient to use and ecological. It can be used for a long time. Intimate protection and large capacity packaging: Eliminate rolled up rug corners when you walk or your kids and pets play around the house Don't worry about slipping or falling.16 pieces in one package, will work for all types of rugs. Wide Application: Rug grippers non-slip rug perfect for indoor and outdoor use. Tape 16pcs Double Sided Carpet Tape will work for all types of carpets, its safe and effective for all hard floors, such as hardwood, linoleum, ceramic tile, etc.