Microorganisms are so small that they can only be seen with the aid of a microscope. These mini-size plush representations of microbes and macrobes are great teaching tools for demonstrating some of the major features of the most important germs and pests. Each Microbe set comes in a faux petri dish with printed label that shows an actual photomicrograph of the pesky critters along with facts and data. Each tray is slightly over 5" in diameter.
SAFETY PRECAUTION: Remove plastic hangtags and ribbons before giving to a child under three years of age.