সেফ প্রেসক্রিপশন জলফুসফুস স্কুবা ডাইভিং মাস্ক পোক্ত চশমা লেন্স

Safe Prescription Aqualung Scuba Diving Mask Tempered Glasses Lens Advantage: 1. Easy djustable head strap 2. Shater resistance Frame 3. Dry top to prevent water coming through 4. Silicone Purge valve for easy water clearance 5. Nose piece: liquid silicone Item Material Description Lens tempered glasses Ultra clear temptered glasses, thickness 4.0mm, high stength. Excellent compressive strength and impact resistance to protect eyes, Passed Drop Ball Testing. Face skirt liquid