The Glo-Germ 1003-GEL experiment kit demonstrates proper hand-washing techniques for young children. An 8oz. bottle of fluorescent gel simulates germs when seen under ultra-violet light. A 1.9oz. bottle of powder simulates a hand cleaning product. A battery-operated LED ultra-violet light reveals fluorescence. Replacement gel and powder are sold separately. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. DMA International manufactures surgical and medical products such as Glo Germ brand bacteria simulator. The company, founded in 1972, is headquartered in Moab, UT.

Replacement gel and powder sold separately. Battery-operated LED ultra-violet light reveals fluorescence. 1.9oz. powder simulates hand cleaning product. 8-oz. fluorescent gel simulates germs when seen under ultra-violet light. Kit demonstrates proper hand-washing techniques for young children.

Item Dimensions LxWxH: 11.5 x 9.4 x 5.8 inches. Age Range (Description): Kid. Brand: GLO GERM. Size: 8 oz Gel, 1.9 oz Powder. Best Sellers Rank: See Top 100 in Health & Household. Country of Origin: USA. : B00FGDXB6Q. Manufacturer: Glo-Germ. Date First Available: November 15, 2013. Batteries: 3 AAA batteries required. (included). Item model number: 1003-GEL. Manufacturer recommended age: 9 - 18 years. Product Dimensions: 11.5 x 9.4 x 5.8 inches; 1.17 Pounds. Is Discontinued By Manufacturer: No.