Features1Double Sided: Self warming pet pad is made of waterproof pure cotton fabric on the front and soft lambswool on the back, which is soft and comfortable, skin friendly and breathable. 2Heat Preservation: The self warming pet pad is made of heat preservation aluminum film, which can maintain the temperature and provide warmth for pets in the cold season. 3Keep Healthy: Self warming pet pad is suitable for pets to rest, effectively improving pet joint pain and enhancing pet joint mobility and strength. 4Safe and Non Irritating: All materials of self warming crate pad are safe, non irritating fibers, and safe for pets. 5Easy to Clean: Self heating cat dog mat can be machine washed or hand washed, durable, no deformation after repeated cleaning.SpecificationItem Type: Self Warming Pet PadMaterial: Lambswool, Aluminum FilmWeight: Approx. 199g/7.0ozSize: Approx. 55x43cm / 21.7x16.9in Color: Coloured PlaidMultipurpose: Pet mats are suitable for indoor, outdoor and travel use. It is very suitable for crates, floors, sofas, pets, child car seats, lawns and seat cushions anywhere outdoors.Package List1 xSelf Warming Pet Pad