Unique Mushroom shaped with Water Bottle Stand and Hamster Bowl Can be used as a set easy to match differnt cage. Made of degradable and environmentally friendly ceramic, which can effectively bite resistance. Water washable, can be use wet wipes for clean. (It will degrade into the soil after being placed outdoors for 1-2 years) The total size of Ceramic Hamster hut is 17*16.7cm/6.7"*6.6"(D*H) and entrance diameter is around 2.6inch(ca. 6.5cm) fits for dwarf hamsters, gerbils, mice, golden bears, chipmunk or other similar-sized pets. Lovely mushroom-shape Hamster Shelter House, effectively reduces pet's body temperature during the scorching summer, and warm in the winter recommend for put cotton bedding into when use it. Designed a special buckle on the top cover which can be prevented hamsters knock over the cover. Remember to rotate the flower to the front of the ceramic house then take it off easily.