two lenses adult diving mask 

Product Description

♥ High quality Material:

• Ultra clear temptered glasses, thickness 4.0mm, high stength, excellent compressive strength and impact resistance to protect eyes, this lens passed Drop Ball Testing.
  

• High quality food-grade liquid silicone skirt and strap, non-toxic, no smell, corrosion resistant of salt water, no harmful substance. Soft and comfortable for flexible fit.
  Liquid silicone specification: Hardness: 50+/-2 oA; Tensile strength: ≥6.5MPa;  Tear strength≥24.0N/mm, Tensile set≤6.0% 

• Quality standards: 
  Silicone tensile: ISO/DIS37; Silicone tearing: ISO34; Tempered glasses: ANSL-Z86.11-1985
  

• Environment friendly PC frame and adjustable buckle. 

• Rubber coating on PC frame surface,  good resilience and softskin touch feeling, protect the lens effectively.

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♥ High Performance:

• twin-lens design for open view underwater.

• Ideal for adult, all faces.

• Fashion design diving mask, cool and attractive, bring wonderful diving experiences to users.

• low volume ensure clear vision under water

• Good sealing performance, perfect waterproof diving mask due to flex and soft silicone skirt

• Fast swiveling buckle for easy adjust

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Scuba Diving Mask Seal Test 

Scuba Diving Mask Packaging

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