1. Weight: 220g
2. Size: One size
3. Material: Food grade liquid silicone + tempered glass
4. Main purpose: Used for water sports such as snorkeling and diving
5. Scope of application: unisex, over ten years old
6. Mask: food-grade liquid silicone, safe and non-toxic, without any odor, no aging, hydrochloric acid resistance
7. Lens: high-strength tempered explosion-proof glass, safer, clearer, brighter, not easy to leave scratches
8. Headband: food-grade liquid silicone, good stability, strong elasticity, high tear resistance, and no aging
9. Main features: Liquid silicone integrated molding, professional deep diving goggles, using high-strength tempered glass, with optical performance, making the field of vision clearer, wider, brighter, quick adjustment system, easy adjustment of elasticity and other advantages