MySmile Teeth Whitening Pen Instructions: Step 1: Brush and floss your teeth before teeth bleaching. Step 2: Dry your teeth with tissue. Step 3: Take off the tooth whitener pen cover and twist the whitening pen clockwise, to the right side, until the teeth whitener gel flows out from the whitening pen chamber brush, you may twist more for first time using. Step 4: Smile wide and keeping your lip away from teeth. Step 5: Use whitening pen brush to apply a thin layer on each teeth, don’t ignore slit between teeth, avoid contact with gums. Step 6: Relax your lip after 60 seconds, the whitening gel will dissolve by its own. Step 7: Rinse your teeth and mouth, and do not eat and drink for 30 minutes after teeth whitening. Help to Remove Years Teeth Stains MySmile teeth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine, food, soda and more. The bleaching pen contains 8+ uses and with consecutive use, teeth can become 6-8 shades whiter. It is mint flavor will keep your mouth feeling fresh all the time. Travel On the Go Design Lightweight, Portable and Gentle for Daily Use. Compact Pen Shape makes it very easy to carry with you and whiten your teeth on the go at any time and any place. MySmile teeth whitening pen device features a durable twist mechanism with a soft brush tip that gently apply each tooth and unique luxurious tube design for a complete whitening experience.