I purchased two of these runners for my kitchen because the price and reviews looked great. While attractive looking, they have a weird backing that you don't notice or feel, but after sitting on my wood floor, they've left a thick, sticky residue. Even heavy mopping with a spin mop and tide+hot water is barely removing it. On my hands and knees if I scrape with my fingernail, it does come off. It's a lot like the residue left behind from a child's sticker, but obviously it would ruin the finish of my wood floors if I used an adhesive remover. Fortunately they're placed in a location where I plan to always have rugs of that size, so I can replace with something else. So over Wayfair!!!!