Features:
For use with customized take-home whitening trays (3 are included), Opalescence PF offers many options for patients. With its easy syringe delivery, Opalescence PF is easily customizable for each patient’s individual situation. The gel contains water to prevent dehydration, and the sticky, viscous formula helps keep the gel and tray in place. Opalescence tooth whitening gel contains PF (potassium nitrate and fluoride) and formulated to prevent dehydration and shade relapse.

Comes with GreenDot Teeth Trays for a Complete At-Home Whitening System
Each syringe 1.2 ml with dispensing tip on each syringe
Reduce sensitivity with this new formula that contains carbamide peroxide, potassium nitrate and fluoride
Shelf life up to 18 months
Instructions included for both gel and trays