Great for play centres, pools, ball pits, and so much more, the intex small fun balls is a 100-pack bag full of fun! These 3⅛ inch air filled ball pit balls come in 6 bright colours including red, yellow, blue, orange, green, and purple. The package also includes a carry bag which is great for storing and transporting the balls around. The balls are made of a durable, but soft plastic. They won't puncture when a child jumps on a pile but are soft enough to not hurt even when used roughly. Great for all kinds of ball pits or even backyard splash pools, these fun balls are sure to keep children entertained for hours.