[Clear View with Anti-Fog Technology] The tempered glass has been specially treated to provide a clear view without fogging, allowing you to experience an uninterrupted underwater view. The flat lens reduces dizziness and enhances your diving adventure. [Tempered Glass and Wide View] Our diving mask is made of high-impact and shatterproof tempered glass, which can easily withstand objects and deep water pressure. The single-window design allows you to enjoy an unobstructed panoramic view, ensuring an enhanced underwater experience. [Adjustable, Customizable Comfort] This diving mask is equipped with an adjustable strap, which can be easily customized to fit different face shapes tightly, making it convenient for family members to share and use. Its ergonomic design fits tightly to your face and effectively prevents water intrusion. [High-quality Silicone, Enhanced Comfort] Our mask is made of high-quality silicone, which fits softly and comfortably over the eyes and nose. The flexible material not only provides a good seal, but also ensures ample breathing space so every dive is enjoyable. Color: Black Material: Silicone + Glass Package Contents: 1 * Diving Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allows for an error of +/- -3cm.