Each Bag of Germs comes with a special replaceable pouch containing approximately 4 oz of powder. This pouch is inserted into a uniquely designed outer bag that, when handled, deposits fluorescent powder on the user’s hands. A UV light is used after washing to reveal any remaining germs. The bag of Germs Set comes with Bag of Germs, UV Light, teacher’s notes, and nylon carrying case. Measures 10 1/2″ x 7″

For Only the Bag of Germs with Kit Components (85-79780-DW) CLICK HERE

For Replacement Pouch (85-79782-DW) CLICK HERE

Extra UV Lamp with Batteries Included (85-79746-DW) CLICK HERE