Glo Germ 21 LED Ultraviolet Flashlight (Only) Promo chemicals combine to give you

chemicals combine to give you approximately 20 minutes of cold therapy

After a louse is detected

3/4") - for complete diagnostic capability in most patients

Runs on 2 C Alkaline batters (not included)

Glo Germ 21 LED Ultraviolet Flashlight (Only) Promo chemicals combine to give youGlo Germ's most powerful ultraviolet flashlight, this 21 LED light can be seen in broad daylight. For use with Glo Germ Oil, Gel, or Powder, simply twist on to reveal "unseen germs" on hands or hard surfaces. Requires 3 AAA batteries (included). Glo Germ is a fun, safe teaching tool used to illustrate how easily germs are transferred from surface to individuals and vice versa. An ultraviolet light is used to show the multitude of places germs are