Overnight White is a professional overnight teeth whitening stick that offers amazing whitening effects in the comfort of your own home. Treatment is quick & easy to apply with pinpoint accuracy to rid your teeth of even stubborn stains. There are no moulds & no mess, just simple apply the clear gel from the stick directly onto the teeth using as much or as little as you want. The revolutionary Overnight White Teeth Whitening stick means that you can apply special whitening gel directly & easily to the surface of the teeth. When applied, the gel forms a light transparent membrane. When this comes into contact with saliva, peroxide of hydrogen is released in a gradual & controlled manner. This lightenting agent penetrates through the dental surface to break down & remove the molecules which cause the teeth to turn yellow, revealing the natural white enamel surface. Overnight White is totally safe & Class 1A certified treatment so you can be sure it will give fantastic results.