ONEONEY Round Shaggy Area Rugs and Carpet Super Soft Bedroom Carpet Rug for Kids Play&nbsp;(Blue,31.5"*31.5") Diameter:80cm(31.5"*31.5"). Material:Synthetic area rugs. Hand washable,not machine washable(you can dehydrate with wash machine).Vacuum clean and spot clean. Cotton fabric and rubber spot of the back.The cotton material will not hurt your floor and rubber spots make it anti-slip. 4 cm thick, soft and comfortable. Suitable for home decorate, children play, women yoga Function: It can be put under computer chairs, coffee table, dining table, bedroom, study, by the bed, the hallway, floating window, hall, bedroom, etc.