Double-sided gripper:with stronger adhesive layer, suitable for carpet. Once firmly applied, they keep rugs flat and stable, no slipping, no frizz, no more hazards! and cats can no longer play with rugs! Washable and Reusable PU Stickers:The floor side is washable and reusable, leaving no sticky residue after removal. You can peel the rug pad off the floor to mop or vacuum, then reapply as many times as needed. Wipe or rinse and dry one side of the floor to restore adhesion. Note: It is not recommended to remove the entire rug sticker, otherwise it will not stick to the rug again because the fur or fibers are being pulled out of the rug. Easy to Install:Clean and dry the surface, then simply peel and stick. Make sure to peel off the white backing first and to the underside of the rug. Follow directions for best results. Wide Application:Widely used for tile, hardwood floor, laminate floor and marble floor in bedroom, bathroom, hall, living room, dining room, kitchen and laundry room. Type:Floor Mat Stickers Colour:Black Material:PU glue Size:8x8x0.2cm Package Contents: 24 * Floor Mat Stickers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.