Size options availableProvides comfort and insulation from the floorCover is easily removable with a zipper closureMachine washableMat is made with 1.5-inch thick foam rubber2-sided: microfiber and lamb;s woolFoam core The Crown Pet Mat for Slat Roof Doghouse is the perfect way to enhance your pet;s home outside of home! Each comfortable mat is 1.5-inch thick rubber foam that is covered with a brown suede micro fiber fabric on one side and synthetic lamb;s wool on the other. The cover is easily removed via a zipper closure and is machine washable. These cozy mats provide comfort and insulation from the hard wood floor, turning your doghouse into a dog; home.; Dimensions: Small: 29.5L x 18W inchesMedium: 37L x 21W inchesLarge: 41.4L x 24.6W inches About Crown Pet Products Offering a fine line of furniture-quality pet crates, gates, and cat litter cabinets, Crown Pet Products is proud to produce high-quality products that look good and last for years. Each product is crafted of fine wood and fine materials for a quality unmatched in their field. In addition to amazing products, Crown Pet Products also offers exceptional customer service.