eConsumersUSA Luxurious Comfort Solid Pad Memory Foam Pet Dog Bed with Inner Waterproof Case and External Cover for Small and Large Dogs + Free 2nd Cover - Complete Bed 100% Solid Piece 3-pounds high density True Memory Foam Pad in size 45''x27''x3''. Great for Medium to larger sized dogs. External Cover: Washable 180gsm Microfiber Suede Gray colored Cover. FREE BONUS 2nd External Cover - will come in handy when you want to replace them for washing or cleaning. Internal Cover: Brown Taffeta Full Waterproof Fabric Our Orthopedic Therapeutic memory foam will ease your pets aches and pains, muscle pain and relieves joints. Also a great solution for pets whose have muscle stiffness, dysplasia, and arthritis. Will not flatten over time and usage. Shape will not deform or change in sizes over time. Resistant to bacteria, mold, and dust mites; naturally antimicrobial. Hypoallergenic