Set of eight rug grippers. They help keep my rugs in the kitchen in place. The backing has slowly dissappeared and the rugs slip around all over the place. These grippers keep them in place. They are super sticky and feel like they won't come up at all even if you want them to, but they do if you peel them slowly. It says so wash the sticky area with warm water to regenerat them, so we'll see. But if you want something to say put, these will do it. My kids can't slide accross the floor on my old rugs any more. I ruined their fun! lol