I received these biocellulose masks directly from Ceracoco back then in May'16 *whoooppps, long overdue review, this is because I like to save up biocellulose masks for the last, haha.* and I've only finished using all of them by end of August/early Sept, I can't even remember but I recorded their performances in my phone's note app and my notebook. I remembered that I finished my last piece of Innisfree biocellulose mask thought I won't be getting any biocellulose masks until I have a decent income since they're quite pricey for a piece. And then suddenly these came in the mail from Korea, I felt so happy!!!!! it is like a 'replacement/biocellulose mask backup' gift, haha. Thank you, Ceracoco! ❤ Ceracoco is a new Korean brand. These biocellulose masks, a mild cleanser and a ceramide cream are their only current products. I think Red4Doors is the specified brand name for their masks. The masks are (from left to right) Red Treatment, Green T...