Features:
 
1. Suitable for all kinds of exogenous yellow and black teeth caused by smoke, tea, coffee, cola, red wine, colored food, bad habits, and s on.
2. Simple use and portable.
Parameters:
1. Net content: 2ml
2. Concentration: 35%
Instructions:
1. First use a toothbrush or dental floss to clean up teeth.
2. Rotate the back of the whitening pen to squeeze the whitening gel onto the head of brush, apply the 1 mm/0.04 in tooth whitening gel evenly to the surface of the upper and lower teeth (In general, the whitening range is 8-10 teeth for the upper or lower teeth). Each treatment takes 20 minutes, and is expected to use one week.
 
Notes:
 
1. Whitening gel is required to store in a cool place where children can't touch.
2. Don't swallow, and avoid contact with eyes.
3. If teeth are allergic and have any discomfort, please stop using it
4. Do not use during pregnancy or breastfeeding.
Packing list:
1/2PCS x teeth whitening pen