Adult Tempered Glass Diving Mask - Double Anti - Fog Design, Adjustable Strap, Silicone Skirt - Perfect for Snorkeling & Swimming Product Name: Large Frame Diving Mask Set Model: B1M25S1 Material: Tempered Glass Lens; High - quality silicone straps Size: 18 x 12 cm (7 x 4.72 inch) Color: Black, Pink, Purple, Green Weight: 280g Suitable For People: Adult Applicable Scenarios: Diving, Snorkeling, Swimming Why choose it? 1.Double Anti - Fog Tempered Glass Lenses Enjoy a clear, unobstructed underwater view with our anti - fog tempered glass. No more wiping lenses or dealing with foggy interruptions. The one - window design offers a panoramic view, letting you take in all the beauty of the underwater world. 2.Special Nose Design for Easy Air Exhaust and Water Resistance Our mask features a special nose design that allows for easy squeezing to expel air, facilitating better pressure equalization underwater. 3.Liquid Silicone Skirt The soft liquid silicone skirt conforms to your face, creating a watertight seal. No more water seeping in, ensuring a dry and enjoyable experience. 4.Durable and High - Quality Materials Made with tempered glass lenses that are resistant to impacts and scratches, and high - quality silicone straps that are built to last. This mask is designed for repeated use in various water conditions. 5.Stylish and Functional Design Available in multiple colors (Black, Pink, Purple, Green), our mask not only performs well but also looks great. Stand out in the water with a mask that combines style and functionality. 6.Adjustable Head Strap Say goodbye to ill - fitting masks. Our adjustable head strap ensures a secure, comfortable fit for any adult. Easily customize the tightness for maximum comfort during long dives or swims. #Diving Mask #Snorkeling #Swimming #Anti Fog #Tempered Glass #Adjustable Strap ",