SK-II Facial Treatment Mask, pack of 6. I received this a while ago, but I haven't used it and it's been stored at home for a while. The manufacturing date is unknown, so I'm selling it at a low price. Please understand this before purchasing. I used a mask of the same product from the same year, and there were no issues with the feel of it. Please note that I will fold the box and repackage it in a bag for shipping. - Brand: SK-II - Product Name: Facial Treatment Mask