Material: PU rug plugs are reusable without leaving any residue. If the stickiness is weakened by dust, just wash it with water and the stickiness will be restored after drying. . Packaging: Adhesive strips are provided for easy pasting in multiple places. You can use multiple rug plugs to better hold the rug. . Washable and Reusable: The non-slip rug pad is made of high-quality reusable PU gel, no smell. When it gets dirty, simply wash the rug clips with soap and water and let them air dry. It won't leave any residue on your precious floors. The rug stickers are easy to apply and use: simply peel off the paper backing to reveal the sticky surface. Press firmly on the rug and smooth the rug grip along the surface. Lay the rug flat on your floor and enjoy the firm grip that keeps your rug in place. . EXCELLENT ADHESION AND SAFETY ON ALL SURFACES: For all types of carpets, whether round, rectangular, square, interior or exterior, for wood, tile, marble, laminate and linoleum floors. .