Cold and is more than card contrast card round

Specifications:
Material:paper
:16 class
Rectangle Size:Approx 17.5*3.7cm
Round Diameter:Approx 9cm
Weight:Approx
Rectangle :59.5g
Round:57g
Package:30pcs

Features:
1.Easy to use paper guide can be disposed of after use
2.Convenient and easy to use, 16 different shades
3. your patients how much their teeth treatments have helpe
4.Disposable guides don't require sterilizating, just use one per patient and dispose when done.

Benefits:
1.For comparing teeth shades before after bleaching
2.Professional teeth use
3.Total 16 shades
4.Tracking effect
5.Special design for teeth
6.Very popular used in in home teeth field
7.Easy to use, compare.

Note:
1.The real of the item may be slightly different from the pictures on website caused by many factors such as brightness of your and light brightness.
2.Please allow slight deviation for the measurement data.
3.Please allow 1-2cm error due to the hand measurement .









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