Check the listing for details. Teeth Whitening Shade Guide. Condition: Brand New. Listed at 78.36 USD. The Professional Teeth Whitening Shade Guide is used to compare the colour of the teeth before and after a teeth whitening treatment. It comes in 20 shades that range from 2 to 40. Your client will easily see how many shades lighter their teeth have become. The shade guide comes in a high-quality storage case with mirror. Highlights: 20 shades with laser engraved numbering for longer use. 20 shades with mirror case, more professional. Fast, safe and accurate color determination. Compare tooth shades before and after bleaching. Available in an elegant aluminum case, portable and easy to pour For comparing teeth shades before & after bleaching The shade guide base is only suitable for surface disinfection EASY TO READ & LONG LASTING:Large, laser engraved numbers are easy to read and long lasting Package include: 1 x Teeth Whitening Shade Guide