*Mechanism dry top design for beginner & professional,for more safety action.

*Maintain snorkel dry even when snorkel is fully submerged into water.

*Avoid potential choking hazard for in-proper usage.

*With flexible middle part for best fitting.

*Adjustable mask holder.

*Silicone blow-out-valve for easy empty off water.

*Available material for mouthpiece:PVC/TPE/Silicone.