1. Easy to use paper guide can be disposed of after use.
2. Convenient and easy to use， 12 different shades.
3. Shows your patients how much their teeth whitening treatments have helped.
4. 70count of color shade guides included.
5. Disposable guides dont require sterilization， just use one per patient and dispose when done.

Material: Resin
Color: White
Size: 0.8*0.5*0.1cm

Package Included:
70 x Whitening Teeth Shades