Hours of mesmerizing Fun! This fun one-pound bucket of balls contains four different fun filled kinds of polymers: Water Marbles, Spit Balls, Spider Balls and Glow in the Dark Spit Balls. Just add water and let the fun begin!

To make your balls, you will need a seprate bowl for each polymer included in the bucket. Fill your bowls with warm water and add your polymer balls to each bowl of water. Watch as they grow hundreds of times their size! You can vary the size of your finished polymer balls by changing the amount of water you use. More water will produce bigger balls! All of your balls are reusable! Let them dry out, and hydrate them over and over again for even more slippery bouncy fun. These polymers will grow and form quicker if you use hot water.

Recommended for 1 or more players, ages 4 .

Contents include: Water Marbles, Spit Balls, Spider Balls, Glow in the Dark Spit Balls