M172
Single lens design;
Skirt & strap: food class silicone
Inner & outer frame: PC material
Side button: POM material
Lens: Tempered glass(4.0mm)
SN85
Adult full-dried snorkel
Mouthpiece & Flexible tube: silicone
Tube body: PVC
Tube clip: POM
Tom & bottom drainage: PC
Barrel Buoy: PE
