Bleach Bright is professional-grade teeth whitening that is safe and cost-effective. You will have a whiter smile in 20 minutes or less!! Bleach Bright is performed with a flexible plastic tray that is full of safe hydrogen peroxide whitening agents and other ingredients. A spectrum blue LED light with precise settings is positioned directly on the upper and lower teeth to activate the whitening gel for 15 to 20 minutes. The effects of one treatment will last an average of 6 to 12 months!!