Review (4/5): Great sheet mask.
I really liked these. I had not used the sheet masks before so I ordered several different brands. My main point of comparison was my crows feet around my eyes. The Dermal Premium Collagen were the 3rd brand of masks I tried and I really liked them. They seemed to work a lot better than the Dermal Regular. The TonyMolyPureness 100 were good as well. It seems like if you spend just a little more you get a better bang for your buck. I normally use them at night either while watching TV or reading in bed. I will definatley order these again.