Waterproof Dog Bed COVER- Fits Ultra Bliss Memory Foam Bed- Fits Midwest Crate- White by Pet Dreams 30 in. L x 20 in. W x 3 in. H Fits Pet Dreams' Ultra-Bliss Orthopedic Memory Foam Beds Covers are 100-Percent Wash and Dry Made of soft cotton terry, no annoying plastic sounds The liner zips off for easy care