This is just a face mask with two ear loops. It's made of very thin, but sturdy silicone, and does not lay flat as it's meant to conform to your face.
Wrapping effect - worn over a sheet mask, it prevents the mask's serum from evaporating under air conditioning.
With ear loops to prevent the sheet mask from slipping off when you move.
Used in the bath without a sheet mask, it works as a face-steaming mask.
Made of silicone material that does not have the unpleasant odor peculiar to rubber.
Can be washed and reused.