GOODBUYER 2pcs DIY Moldable Thermo fitting Teeth Whitening Trays

How To Use:
1,Place one tray in your mouth placing on your upper teeth.
2,Practice sucking the air from the tray. This is the procedure you will use when you retrieve the trays from the boiling water to contour the tray to the inside surface of your teeth.
3,Do the same procedure with the other tray with your lower teeth.

BOILING WATER: Boil a pan of water. Remove the water from the heat. Place the tray in the hot water by the tab. Leave in water for 3-4 seconds.

FITTING THE TRAY:Lift the tray from the water using the tab. Quickly place the tray around the teeth and perform the same sucking procedure as practiced with the prefitting procedure. To avoid gel contact with the sensitive tissues of your mouth, take small scissorsand/or nail clippers and trim your trays on the gingival line (teeth/gum line).

NOTE: This product does NOT include gel.