Maybe peel-off mask is not my stuff. I have sensitive skin and it's painful to take off the mask.
I bought gold mask. It was difficult for me to put it evenly. And after mask gets dry in some places with thin layer it's impossible to peel it off. After usage skin is smooth. But I'm not sure if this is the action of the constituent components of the mask or that it is because the mask has to be torn from the skin.