Scruffy's Colorful Kitty Springy Foam Sponge Balls includes four soft and light sponge balls. Scruffy's Colorful Kitty Springy Foam Sponge Balls bounce and fly up in the air when batted around by your cat. Bright colors and dimpled texture add excitement to playtime. Noise and mess free foam balls won't bother you while your cat experiences hours of play late into the night and early morning. Great for daily exercise for your cat or kitten.