Packing:1pc/Box,Suit for 13-18 year old adult

Wearing time: 1-2 hours during the day and 8 hours at night.

Features:

Can improve bucktooth, large tooth gap, malocclusion and even your chew habits. Wearing it at night can also relief odontoprisis symptom.

To keep it clean, you just need to soak it in mouth wash for 10-15 minutes. The small box we provide makes it portable during travel.