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• What's included: two teeth whitening pens

• Shipping included

How to use the teeth whitening pen:

• Brush and floss teeth as normal
• Dry teeth with a tissue
• Twist the bottom of the pen clockwise (to the right) until a little gel chamber onto the brush
• Smile wide, keeping lips away from teeth
• Apply a thin layer of whitening gel to the front surface of the teeth, re-loading brush as required; do not apply gel to the gums
• Relax lips after 30 seconds
• Avoid eating or drinking for 30 minutes after treatment
• Use twice daily until teeth have reached a desired shade of white
• Be sure to replace the lid, to keep the serum from drying out
• Store in a cool place, preferably a refrigerator