Easy to carry:

Easy to carry and protect. Simply clean the boxes after use, store them in the suitcase and take them with you.

How to use it:

1. Please check whether the size is suitable before use. If the size is different, you can cut it yourself.

2. Use hot water from 70°-75° and immerse it in hot water for 30 seconds.

3. Put it in your mouth and gently bite into the jam. Hold firmly with your hand and tongue for 30 seconds during the period.

4. Take it out and put it in cold water to adjust.

(If you feel uncomfortable, you can repeat the above steps to reform to achieve a pleasant effect.)