Specifications: Material: Egg Crate Foam?Fully Composite TPU Waterproof Cover Color: Grey Size: 23×17×3 inches / 58×43×7cm, 29×18×3 inches / 73×45×7cm, 35×22×3 inches / 88×55×7cm, 36×27×3 inches / 91×68×7cm, 41×27×3 inches / 104×68×8cm, 44×32×3.5 inches / 111×81×9cm, 47×29×3.5 inches / 119×73×9cm Package Included: 1 x dog cushion Features: 1. This dog crate bed can be placed in the living room, cage and other places to correct your pet's spine 2. The plush dog beds can keep your furry pet warm in the cold winter months. 3. The washable dog bed is made of cotton fleece surface, fully composite TPU waterproof layer and 3D egg memory foam padding, with high elasticity and softness. 4. Detachable for easy cleaning and storage. Easy to fold flat, portable and lightweight