24K gold gel mask sheet containing snail mucin. - Brand: the SAEM - Product Name: Essential 24K Gold Gel Mask Sheet - Features: Contains snail mucin - How to use: Use after washing your face - Expiration date: July 9, 2027 Thank you for viewing. It comes in a box, and I'm not sure how many sheets are inside, but it's unopened. If you'd like to know how many sheets are included and are okay with me opening the box, please let me know in the comments. Thank you.