1. From the inside to the outside, warm and comfortable, each small cell is filled with cotton evenly, fluffy and soft, giving the pet a comfortable sleeping environment. The hidden drawbar design hides the petal nest between the nests, allowing the pet to have a nest of cushions for sleeping. Provide comfort, warmth and better care for your pet. 2. The size of this pet mattress is S: Open size 55*55CM Shrink size 30*30CM 6 kg inside pet M: Open size 70*70CM Shrink size 45*45CM 12 kg pet, super soft, short plush, warm, Comfortable. The inner sponge pad is easy to clean. 3. Material: PV velvet + five satin, comfortable and soft, can not afford the ball, detachable, easy to wash, wear-resistant, bite-resistant, increase the shell, sleep peacefully, fluffy and comfortable, soft rebound, healthy and environmentally friendly. 4. The best gift: This pet mat will be a great choice for your pets, friends and cute pets. 5. Services and related products: If you want more of the same product, you can search for PINK DAY on Amazon for more information. If you have any questions about our products, please feel free to contact us.