1. Designed with edible, comfortable and safe, robust and silica mouth.
2. The part in the mouth is larger to prevent them from falling during swimming.
3. In the upper part there is a dry water valve that can automatically close to prevent water.
4. The entire tube is ventilated and you can download the water accumulated from the tail.
5. High quality, long duration, not easy to damage and can be used for a long time.

Specifications:
Type of article: Mopper.
Condition: brand new
Color: blue
Material: PVC.
Applicable scene: diving, swimming

Content of the package:
1 mouthpiece.