... Shica surface with a clean towel. Usually try not to put dirty things to the top upside down ... free throw or hit a hard object chair; can not be oversized, overweight, body and Seat Chair extruded ... Please note that normally use the chair, do not lift the chair emergency tends frequently as fun. Recommended ... sit, but also to extend the life of the chair, why not do it. Oh! I wish you a happy shopping! ...