Ultraviolet Toothbrush Disinfectant Scanner- Pink Laboratory, Certified & Tested Contains a UV-C Ultraviolet Light Simply Open the Case, Put Toothbrush into Tray... Adjust for Size... Close Lid... Universal Fit for All Manual Toothbrushes & Most Electric Toothbrush Heads, Tweezers, Makeup brushes, finger nail clippers etc. Operates on Two (2) AA Batteries (Not Included) Toothbrush not included