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