These are face masks I bought in Korea or received as souvenirs. My favorite is the TONYMOLY mask with 24K gold (gold packaging), which costs about 700 yen per sheet. Some obviously old products are circulating, but the expiration date is written on the bottom of the mask, so be sure to check it before purchasing. m(_ _)m Below are the expiration dates of the masks I am selling: July 14, 2028 August 27, 2028 November 9, 2028 June 11, 2028 (2 sheets) Please use them with confidence. m(_ _)m The small green ones expire on August 24, 2026, so please use them soon. (^o^)