Features: Double Sided Adhesive Rug GrippersPeel off the rug grippers protective stickers to reveal the adhesive side and place them around the edges of your carpet. Lay your carpet flat against your floor and enjoy additional comfort and a firm hold. You can add more pads depending on the size of your rug. Prevent Curling and SlidingDesigned with advanced Anti slip and Anti curling technology keep the rugs in place, avoiding slipping accidents and properly solve annoying carpet problems like curling, sliding, folding and pet moving. Washable and ReusableThe rug grippers are removable and reusable. You can quickly remove and rinse them off with water to remove the dust. After cleaning and drying, they are as good as new with the same sticky properties. The adhesive does not damage the floor in any way. Widely ApplicableRug gripper works perfect with all types of floor: tiles, hardwood, laminate, marble, concrete, rubber, etc. Easy InstallationJust peel off the protective film of the carpet sticker, stick it under the carpet and press hard. We recommend that you first clean and dry the carpets and floors for best results. Specifications: Material: Rubber Color: Black Size: As the picture show Shape: Triangle Package Included: 4 piece/set Rug Grippers