Overall Size Information: The sleeping area of the plush dog bed is 12 x 10 x 4.7 inchs, which gives the dog enough space to move. Double Zipper & Machine Washable: The dog bed features a convenient double zipper system, making it easy to remove and clean. And the inner lining is made from durable polyester fabric that also supports machine washing. 20D High-Density Foam for Long-Lasting: Crafted with 20D high-density foam, this dog bed offers excellent support and long-lasting resilience, let your pet enjoys superior comfort without the foam losing its shape over time. Sponge Mattress with a Flat & Structured Design: The sponge mattress is designed to be firm and even, offering a stable and supportive surface for your pet to rest. Its structured design provides comfort while preventing sagging.