Thank you for viewing. This is a TUSA M212 mask and snorkel set, with a case. I purchased it in the fall of 2022 and used it for diving in the ocean for two days in November 2022 (a total of two dives). The following year, I injured my leg playing another sport, making it difficult to exercise, so I am selling it this time. It has been used, so there are some dirt and scratches. ☆ I usually wear contact lenses (-2.25), so the lenses are already prescription lenses. Unused normal lenses are also included. It will get colder from now on, but the underwater scenery is very beautiful. Please purchase it and enjoy diving. If you have any questions about additional photos or sizes, please comment. Also, I am selling other related equipment this time. If you wish to purchase multiple items, I would like to offer a discount on the shipping cost for the lighter item, so please comment. We do not accept cancellations or returns, so please ask any questions before purchasing.