About this item Egg Crate Foam: The 3" high-density egg create foam filling, provide a soft and cushioning sleeping environment for your pets, helps sleep and relieves bone disease. Foam bed provides good amount of softness and support, and helps to soothe the aching joints of puppies. Soft Surface And Waterproof:The sleeping surface is made of soft north-pole velvet, which is luxuriously soft and comfortable to the touch,Perfect for your pets' skin and helps them sleep better in a snuggly environment,it is also stain resistant、non-sticky and chewy.The other side of the surface is waterproof which is handy in case of any accidents. Smart Design: Orthopedic dog bed features a traditional flat mattress design which is perfect & roomy enough for your pet to stretch-out on.It fits for any elevated dog bed, crate or dog house,and has a non-skid bottom. Easy To Clean: The orthopedic dog beds with a premium smooth zipper, help the dog bed cover easy to take off, machine wash the outer cover separately, and tumble dry low. Size:35 x 22 x 3-inch dog crate bed for large dogs up to 60 pounds,Please refer to our recommended weight to choose the fit bed for your pets. Since the shipping time of the compressed package is 3-6 months, please wait 12hours after opening the package to restore its original shape.