• Color: Transparent • mouthpiece bite at a small dot， easy to bite. • 100% silicone， non-toxic， anti-allergy; aging， mouthpiece interface suitable for scuba diving air bottles; also connected to the respirator use. • diving essential supplies. If you are traveling to rent diving equipment， then we must carry equipped to avoid the spread of disease. • Replace the mouthpiece for
• Suitable for 99% of snorkeling snorkel.
Disclaimer: Because different models snorkel， diving respirator model， mouthpiece， not all 100% GM， because it comes to health problems， not in any condition to return， please do not shoot unacceptable. THX !!
Note: Children mouthpiece， slightly tilted to the side， easy for children to bite， effectively reducing masseter muscle fatigue.
