The products sizing: Small: (L*W*H) 43*40*34cm / 19.7*17.7*10.6 inches Medium：(L*W*H) 47*47*38cm / 23.6*21.7*11.4 inches Large：(L*W*H) 54*51*42cm / 27.6*23.6*12.2 inches Color combinations: pink and grey, blue and grey, pink and blue Material: High quality Oxford and PV fleece adopted. Skin-friendly and eco-friendly. Removable roof top and mattress. Usage: Due to transportation needs, our product has been compressed or folded, we recommend that you adjust the shape before use. For longer-lasting usage, removable, machine washable on low heat and gentle cycle. Made with high quality fabric, fashionable and cute design if perfect for any size cats/dogs to sleep and stretch out on. Easy to clean and maintain.