1.This teeth bleaching shade guide is with 20 colors
2.Very easy to compare with the teeth
3.All of the 20 shades can be removed
4.High quality and moderate price
5.This shade guide is the best choice for dentist
6.Comes in stylish aluminum case,portable and easy to keep
7.Fast Delivery and Good Service
Teeth whitening shade guide tooth bleaching color guide with 20 shades which is more proffessional in aluminum case with mirror.