1.Safe Comfortable Ball Pit Ball Pit is made of 2 inch specially formulated supportive foam, which is durable and not easily deformed. Comes with a soft skinfriendly cover with good elasticity, highquality manufacturing, nontoxic, no formaldehyde, and comfortable for children. 2.Happy Space for Kids 35.4 inch x 11.8 inch x 1.96 inch (Outer Diameter x Height x Wall Thickness). Our foam ball pits will hold up to 500 balls(Balls are NOT included). These ball pool provides the children and toddlers a recreation ground to play inside, which makes it perfect space to give parents a break. 3.Easily Install Clean The cover is machine washable with zip design, making it easier to remove and clean. Came in two parts, zipper in the border can connect the bottom and the side. Easily to set up within 2 minutes. 4.PreAssembled Our ball pit is vacuumpacked and preassembled. Just open and wait for full shape. You will get a cute and comfy ball pit.