GIANTmicrobes Cells are based on actual microbes, cells, organisms, and other critters, only 1,000,000 times actual size! Plush from all new materials. Stuffed with polyester fiberfill. Surface washable: sponge with water & soap, air dry. Each plush microbe includes a printed card with fun, educational, and fascinating facts about the actual microbe or cell. Every product meets or exceeds the U.S. and European standards for safety. For ages 3 and up.