Whitening system that uses a 9% hydrogen-peroxide whitening pen, paired with an LED light. Gives patients a fast, 15-minute-per-day whitening treatment. Rechargeable LED whitening light and whitening pen system is perfect for patients who would like to keep their smile looking bright and beautiful on a daily basis. Zero reported sensitivity,* enamel safe,** and vegan friendly. Simple method to maintain the desired tooth shade every 6 months to 1 year. Rechargeable lithium-ion LED whitening light with a 15-minute timer.