Material of Penshell: Plastic
Color of Penshell: Pink
Packaging: No packaging box or OEM box
1. Remove cap and twiddle the back part clockwise until gel covers the brush.
2. Brush a thin layer of gel on your teeth for 1 minute.
3. Rinse mouth after 30 minutes.
Remove trays, rinse, brush teeth. Clean the trays with cold water before and after use.
For first time users, we recommend you use for 30 minutes. For follow-up treatments, use for 10-20 minutes to achieve desired whiteness.