The Germ-Sleuthing Kit. Have fun while learning about how germs spread and the importance of proper handwashing. This easy-to-use kit provides safe interaction tools for demonstrating how easily harmful bacteria and viruses can transfer from one surface to another. Includes a germ-tracking blacklight, glow powder, and activity suggestions. Blacklight measures 3-3/8 x 1 and uses 3 AAA batteries. Batteries not included.
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