The Bestway Sort 'n Play Inflatable Ball Pit with 15 Play Balls is for indoor and outdoor use. This ball pit helps to develop fine motor skills, such as hand-eye coordination and basic levels of dexterity. It also helps promote your child's confidence, communication and self-esteem through interactive play. The walls are 2 equal rings, making for a fun ball sorting game. It includes 1 ball pit, 15 play balls and a repair patch. Bring exciting fun to regular playtime or playdates with friends by having this inflatable ball pit in the backyard, their playroom or bedroom.