1. Brush teeth and rinse
2. Remove gel pen lid and twist to extract gel
3. Apply whitening gel to dry teeth avoiding gums and lips
4. Place mouthpiece in mouth and apply pressure
5. Connect to Smart Phone with required adaptor
6. Press button on device to activate 16 minute timer and keep head tilted back to avoid dilution of gel due to excess saliva
7. Once complete, rinse mouth and mouthpiece and do not eat or drink for 20 minutes.
Now enjoy your whiter, sexier smile!!!