My floors are ceramic tile and my chairs in my kitchen always scratch the floor leaving black marks. Especially after I mop the floor. Plus the chairs are hard to push. When I recently received these chair socks that looked like kitty feet. I had to try them out. They slip right on my chairs and look so adorable. I really like them especially since I am a cat lover. Now my chairs are easy to push around in the kitchen and there is no more marks on my floor. Plus these socks you can remove and wash if need be. I received at a discount or free for my unbiased review.