Unused item. I am not a retailer, so I will answer questions about specifications, etc., to the best of my ability. Color: White ・This is a snorkeling set for adults, unisex. It can be used in both seawater and pools, and is widely used from leisure to practice. ・The mask uses soft silicone material and is designed to fit the shape of the face. It reduces pressure and slippage during wear, maintaining a comfortable fit. ・It has a single-lens specification with anti-fog treatment, providing a wide field of view. It makes it easy to see the underwater scenery, and can be used with confidence even by beginners. ・The snorkel uses a dry top structure. It has a structure that prevents water from entering, and supports breathing on the surface of the water. ・The breathing tube is equipped with a 3-valve drainage system, making it easy to drain water that has entered inside. It reduces discomfort during use and provides a stable feel. ・Soft silicone material is used for the mouthpiece. It reduces the burden on the mouth and is designed for long-term use. ・The mask and snorkel can be fixed with a clip. It prevents slippage during wear and allows for stable use.