【No Biting or Jaw Fatigue】Upgraded New Version for common scuba diving snorkeling mouthpiece. Just place the molded mouthpiece in the position of your teeth. No need to bite hard, easily release your facial muscles. Bring you a comfortable snorkeling/scuba diving experience. 【Food Grade Non-toxic and Safe】Made of TPE Medical Material, which was commonly used in the production of medical appliances and kitchen supplies. Food Grade Non-toxic and Safe. Recyclable, Reusable and Environmentally Friendly. 【Easy to Mold, Fast and Simple】Customized in hot water. One time molding, continuous use. It's not easy to get started with shaping for the first time. Please carefully read the instruction and operate according to it. Hope you succeed in one go. 【Suitable for Both Adults and Kids】This TPE material can be freely cut and shaped to form different tooth shapes. Same as regular mouthpiece, it can be applied for deep diving, free diving equipment and fits standard second stage regulator. 【Warm Tips】It is not recommended to put this product in overheated water. Overheated water can cause the entire product to melt into water. When not in use, place it in a cool, dry place outside of direct sunlight.

【No Biting or Jaw Fatigue】
Upgraded New Version for common scuba diving snorkeling mouthpiece.
Just place the molded mouthpiece in the position of your teeth.
No need to bite hard, easily release your facial muscles.
Bring you a comfortable snorkeling/scuba diving experience.
【Food Grade Non-toxic and Safe】
Made of TPE Medical Material, which was commonly used in the production of medical appliances and kitchen supplies.
Food Grade Non-toxic and Safe.
Recyclable, Reusable and Environmentally Friendly.
【Easy to Mold, Fast and Simple】
Customized in hot water. One time molding, continuous use.
It's not easy to get started with shaping for the first time.
Please carefully read the instruction and operate according to it. Hope you succeed in one go.
【Suitable for Both Adults and Kids】
This TPE material can be freely cut and shaped to form different tooth shapes.
Same as regular mouthpiece, it can be applied for deep diving, free diving equipment and fits standard second stage regulator.
【Warm Tips】
It is not recommended to put this product in overheated water.
Overheated water can cause the entire product to melt into water.
When not in use, place it in a cool, dry place outside of direct sunlight.