The patented design helps to promote health awareness and illness prevention by reducing the amount of germs that cause viruses or bacteria. This is done by the use of ultraviolet light and the ozone process which has proven to be effective in hospitals, laboratories, and medical settings worldwide.  In addition, it will lessen costs, prevent waste, and continue to be beneficial for the environment by allowing constant reuse of whistles for an extended period of time. It is also an excellent means of transporting multiple whistles and lanyards.

WARNING: Do not leave the unit in extreme heat or cold temperatures. It will affect the functionality of the unit.