Peek into the underground world of earthworms! Discover worms earth-saving secrets. See how they turn waste into soil and dig tunnels to create drainage for plants. Perform experiments to demonstrate how worms live and work underground. For ages 4 and up. Made in the USA and Safety Approved.

Double-sided viewing unit with shield & tray (keeps light out, worms in), Worm Facts and Anatomy Poster, magnifying glass, experiment booklet, 4-cell grow tray, tomato seeds, and Super Squirmin worm cut-out with Superhero Hats. Mail-in certificate (with additional charge) for live worms, soil wafers and starter food shipped via USPS weather-permitting in the USA, excluding Hawaii.