"The package consists of the following sizes: S, M, L in different colors. Dimensions:S:60CM*80CM M:80CM*100CM L:95CM*120CM *The dog mattress is made of flannel, skin-friendly and breathable, anti-wrinkle which provides all dog or cat a comfortable environment. *The mattress features a non-slip and dirt-resistant bottom design, keeps the dog bed in place at all times, plus it is suitable for outdoors or indoors. *Color choices are:gray with white heart print, gray with star print, gray with bone print, brown with paw print and gray with paw print.