I recently tried the Dr.Jart+ Cryo Rubber Firming Mask and was very pleased with the results. I liked both the mask itself and the way it is applied. The mask consists of two steps: first, you apply a concentrated ampoule, and then you place the rubber mask over your face. Even during the application, I could feel my skin becoming more nourished. After removing the mask, my skin was more hydrated, softer, and looked fresher.
The price is too high for a single-use mask, so, I think, you can find good alternatives at a more affordable price.