HD Tempered Glass Dive-Mask Snorkeling Goggle Scuba Diving Mirror Prescription Optical Anti-fog Adjustable Mirror Strap Eyeglass Features: 1. Glass lens: transparent glass lens with super strong pressure resistance, superb absolute flatness of mirror polishing technology to ensure the consistency of underwater water vision, transparent glass when broken, glassy, greatly reducing the harm to the body 2. High-quality stainless steel frame: the streamlined design of the frame, the cool and stylish frame is. 3. Faces Cover: large field of view, high definition, anti-fog 4. Adjustable mirror strap: excellent PVC, comfortable and highly elastic material, humanized design foldable buckle headband and length can be adjusted as needed, smooth stretching and. Specifications: Material: Silicone Lens: 4mm thick tempered Color: black Package included: 1 x diving goggle Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_