Kobayashi Pharmaceutical, Made in Japan "Moisturizing Beautiful Skin Mask" For Sleeping Relaxed ML Size Condition: Brand new, unused Set of 1 bag (3 masks). Each mask is individually wrapped for hygienic storage. Made with skin-friendly materials, so you can use it with peace of mind while sleeping. I think this season, it will also protect your throat from dryness. *Please purchase if you understand that this item is stored at home.