i am so sorry that the assorted pack is out of stock and really hope it is only backordered!
only complaint is my face doesn't have asian geometry, so the masks are not a perfect fit. i love the way my skin feels and looks after application. i fold over the envelope and reapply the next day what is left behind after the mask is used and removed. i do not use the sheets every day, especially as my supply gets low, but i do think the use of these masks has helped my mild case of rosacea. depending on where i go, what activity i do, and what the weather may be, i can sometimes leave the first application on my skin for 24 hours or more and just do a light rinse of my eyes in the morning, but i may not rinse off entirely until that evening.