Relieve Eye Fatigue and Release Eye Pressure, all while preventing black-eye and dry-eye puffiness. Put it in the refrigerator 2 hours or more, Then apply it on your eyes for about 6 minutes each time. Gel eye patch is produced with environmental friendly condensate water and purified water. It is sealed with cold-resistant soft TPU, containing no toxin and no latex. Longer cold compress time and more contact with skin surface than gel beads. It does not cover eyes, enables reading, watching TV while soothing the eye area. The length of the band can be adjusted as needed It can be used repeatedly.