Colourful fun balls. Great for play centers, pools, ball pits, and so much more, the fun ballz is a pack bag full of fun.comes in guaranteed 6 bright colors 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 any and all kinds of ball pits or even backyard splash pools, these fun balls are sure to keep children entertained for hours.