This fantastic new product drew rave reviews from testers who wondered how they lived without it for so long. Essentially you are looking at a fully fitted mattress sheet that unzips from the top for unbelievably quick and easy removal and cleaning. The crib, bumper and mattress all stay in place ready to be reunited easily with the freshly washed top. Parents liked the soft cotton feel of the fabric and the design which hides the zipper and keeps it from getting close to baby.