The Whitening Collection Lip Liner Protective anti-pollution action demonstrated by

Protective anti-pollution action demonstrated by an instrumental test

loosening dead skin and product residue

Made from sustainable Mahogany in 2 round sizes (55mm Medium and 65mm Large)

Made from 100% natural Potassium Alum

The Whitening Collection Lip Liner Protective anti-pollution action demonstrated byApply 0. 5 mL of Linhart Professional Teeth Whitening Gel from a syringe onto the upper and lower inner areas of the clear tray attached to the whitening light. (Gel can also be placed in custom whitening trays, or directly on the front of teeth). Position tray inside mouth, and remove any excess gel from the gums with a tissue or cotton swab. Turn on the LED light by holding the On Off button for 4 seconds. The light has a 16 minute built in timer;