Place Ruggies amazing reusable rug grippers in the corner of any rug to help it stay put on hard floors, tiles or linoleum and prevent bunching, curling, slipping and tripping. Uses tacky grip polymer technology that won't leave residue behind or damage your floors. Keeps rugs and mats in place - without leaving any messy residue Hand wash only - just wash with soap and water Just press and stick! so rugs don't slip