Requires 3 AAA batteries not included. Kit contains a 2 oz bottles of liquid or gel, and an ultra-violet 9 LED Flash Light and a 4 oz bottle of powder. The liquid or gel contain the plastic simulated particles, and the lamp illuminates them to test the effectiveness of your (and your workers’) practices. Requires 3 AAA batteries not included.
A**R
Exactly what I wanted
Love this stuff..
