Our teeth whitening kit is superior to anything you will find on the market for many reasons. Simply, it is easy, fast and effective teeth whitening. Our premium USA made, dental grade gel formula encompasses a desensitizing ingredient called potassium nitrate. This allows for you to experience little to no sensitivity when using our gel formula under the high powered LED light. With BleachBright's combination of the Pre-filled L.E.D. Whitening Kit and BB-Cool Advanced III LED light, you can expect 2-8 shades whiter, guaranteed! This teeth whitening machine has a sturdy build made out of Taiwan and is sure to leave your new smile gleaming white. Popular in salons, spas, med spas, tanning salons, gyms and dental offices all over the world, the BleachBright teeth whitening light system combines speed and convenience with amazing results.