... .Collagen eye mask is based on the preparation of L-dimension Vitamin C, licoriceflavonoids, oat peptide, Scutellaria extract, hyaluronic acid, deep layer ... flat in normal temperature or in frozen( storage at 0°C, thawed undernatural before to the use at room temperature)Caution ... perpendicular and reuse should not beat the temperature above 50°C.Store in a cool place