A safe non-toxic afterglow powder which simulates and demonstrates the easy tranference of germs between objects and people. For classroom and training environments, ask students to pass around one of our "Germballs" to show how easily inter-personal germ transfer can occur. Afterglow Handwash Powder will flouresce brightly under UVA blacklight and can be used with our inspection cabinet (coming soon). Note: A small amount of this dust is required and the powder should always be handled carefully under adult supervision and not inhaled.

Weight:
50g