Features: 
Brand new and high quality
For comparing teeth shades before
20 shades with laser engraved numbering for longer use
Improvement of your own shade management
Comes in stylish aluminum case, portable and easy to keep
Color: As Pictures Shown
Material: Plastic
Case Dimension: Approx. 8.46 x 4.53 x 1.26 inch
Quantity: 1Pc

Package includes: 
1 x Teeth Whitening Dental Shade Guide