This was featured in the Memebox Special #54 Miracle Masks. There were three "flavours" of masks from the To Be Nang brand inside the Miracle Masks Box, and since this one says it's a 24K gold mask, it seemed like a very classy mask to use.
It comes in a gold packaging - looks like an expensive kind of mask!
When I opened up the package, I could see that there was a lot of essence inside. When I took the mask out from the packaging, it felt super slippery on my hands, and it was slightly difficult putting it on my face properly, especially when I had put an eye mask on already. After adjusting it for a while, I was able to leave the mask on my face, but since it was a really slippery mask, the bottom half of the mask kept slipping down to cover my lips - this got a little annoying, because I always had to push the mask back up even though I tried to lie down as much as I could (I had just washed my hair and so lying down with wet hair wasn't good, and I was limited to watching TV episodes on my phone while lying down, because I wasn't allowed to walk around like I normally would with other sheet masks). Okay, so apart from that, I also experienced some irritations on my skin - I'm not sure whether it was because I kept pushing the mask back up or what, but I felt a slight itchy feeling above my lips. As I continued to leave the mask on, I started to get a slight itchy feeling over other parts of my face too, but it wasn't unbearable, so I just left it on my face for 20 minutes.
After 20 minutes, I removed the mask from my face, and massaged the remaining essence onto my face. There was a lot of essence left on my face (so much that I was putting it on my arms etc), and it left my face feeling quite sticky (eww I hate that feeling!). It was still sticky 10 minutes after I removed the mask, and since the itchy feeling was still there, and it became quite unbearable, I had to wash my face with water, and while doing so, I felt that I was washing off a thick layer of essence on my face. My face was still slightly irritated afterwards, and what surprised me most, is that arm became red and itchy (because I had applied the essence onto my arms), but it did leave my face feeling quite soft.
Not really impressed with this mask - not sure what I'm sensitive to, but I'm usually not sensitive to any gold or snail products, so I really don't know about this one. I asked the others at MUT about this mask, but nobody seemed to have any reactions to it, just me.