Comfort Expression XX-Large Sized Dog Bed Cover: Washable Removable Soft Pet Bed Cover Replacement (45 x 35 x 9, Grey)Brand: Comfort Expression Color: Grey Features: SOFT SLEEP SURFACE: The sleeping area of the plush dog bed is 37 x 31 inchs, which gives the dog enough space to rest and play. The surface is made of high quality PV plush, which feels comfortable and does not fluff or fade. The materials are gentle on skin, nose and paws. WATERPROOF DESIGN: Our dog bed cover is made of soft materials with a 3 layer construction. The outer shell features a plush, fluffy