Review on Gorilla Grip Thick Memory Foam Toilet Lid Seat Cover: Soft, Plush, and Machine Washable - Fits Most Lids - 19.5x18.5 Inches - Graphite by Jonathan Wilson

Good toilet seat cover. Fits snugly and stays in place with the round bowl lid. I had it for about a year. My only concern is the white wood toilet seat which was new at the time of purchase. Over time, the color of this lid has spread to the toilet seat where it rests. Definitely not black. It looks light blue, probably due to the color of the cover, which is black dye on a blue base. The thing is, it's definitely noticeable. This cannot be avoided with cleaning sprays or cleaning cloths. The closest I got to removing this color was to use a powder cleaner like Ajax or a bartender's friend and give the seat a long clean. Most comes off, but a small portion remains, perhaps interspersed with the colored coating of the wood. For this reason I gave two stars. I highly recommend buying this cover in light colors only and washing it separately from other items to avoid discoloration.