How do the Whitening Trays work?
Peel back the foil, remove the tray and place on the upper teeth. Then press the front wall of the tray against your teeth until the gel has covered your teeth. Repeat Step 1 on the lower teeth with a new tray. Wear the trays on your teeth for 35 minutes and discard when finished and rinse the mouth with water. Use once a day for 5 days.