1. Material: The diving goggles are made of soft and transparent silicone, which is comfortable to wear. The skirt made of environmentally friendly material does not cause facial pain. It is easy to clean after use. It is particularly suitable for longterm use in diving without feeling uncomfortable. 2. Reminder: It is recommended to wash it with clean water after each use and clean it properly. While diving, clear vision and normal ventilation function can be maintained to avoid fogging during use. 3. Antifog lens: A piece of large window mirror, suitable for snorkeling and diving, advantages: wide field of vision, lighter texture, good diving experience. The skirt is made of soft transparent silicone, the single lens provides excellent visibility and the unusual frame shape extends in all directions. 4. Lower content: The lowvolume mask can reduce resistance during diving without requiring conscious balance. The elastic buckle and the rotatable buckle can be finely adjusted, which is quick and convenient as well as easy to operate.