Used Oceanic Oceanvu Mask Black/YellowBuilt for scuba and diving gear, the OceanVu Mask in Black Yellow delivers clear visibility with ultra clear, medical grade silicone and a comfortable seal. Its low internal volume and ergonomic design help you see more of the ocean during every dive while maintaining a secure, contoured fit. The mask features optical quality tempered glass lenses to maximize clarity, light transmission, and color consistency, especially in low light conditions. The