Beautiful ball pit for endless fun! 200 balls, 90 cm round, 30 cm high. Sturdy outside, soft inside. Unique design with washable cover. Perfect gift! This makes every child happy. - Made of soft polyurethane foam - The cover is made of 95% cotton and 5% elastic - The bottom is waterproof; ideal for both indoors and in the garden - The zip-off cover can be washed at 30°C in the washing machine, please do not tumble dry - Includes 200 balls - Round diameter 90 cm - Edge height: 30 cm - Edge thickness: 6 cm - Bottom thickness: 2 cm The balls are made of child-friendly material. They are flexible and keep their shape. The balls and ball pit comply with European guidelines and contain the associated quality marks. The diameter of the balls is 7 cm, making them extra large to prevent dangerous situations. Playing in a ball pit promotes children's motor skills and is therefore very good for development. Children will be entertained for hours and will love playing with this ball pool. Because the box itself is made of soft polyurethane foam, the edge moves with a child and therefore cannot hurt or otherwise hinder a child's play. However, small children / toddlers must be supervised by adults, because the edges do not provide enough support for toddlers who are just learning to stand. Please note: To keep shipping costs as low as possible, the ball pits and balls are vacuum packed. It is therefore possible that your ball pit with balls or loose ball set is deformed. After a few days, both the balls and the ball pit itself return to their original shape. You can speed this up by blowing warm air from the hair dryer onto the balls or the ball pit!