Insta-Worms

Create slimy, gooey worms—instantly! The moment the worm goo is added to the activator solution, worms magically appear. You can make fat worms, skinny worms, short worms, long worms, straight worms, zigzag worms, worm eggs, color-changing worms, or even a worm ring or bracelet.
$9.95

Makes more than 40 feet of worms. It’s hands-on chemistry fun!