Make your backyard the most visited backyard during those winter months. Large enough for two to five children to skate like pros, kids will have hours of fun skating around this spacious ice rink! Just inflate, fill with water, and wait for it to freeze. Flood, let freeze, skate, and refill as needed. Skates may puncture the sides as the structure is meant to assist the holding of water while turning to ice. This product is intended for single season use.