Quality Material: Eye patch is made of eco-friendly condensate and purified water, soft and easy to use. Fatigue Relieving: The eye mask is very helpful to relieve eye fatigue and release intraocular pressure, prevent dark circles and dry eye puffiness. Practical for Use: The eye mask does not cover the eyes, which allows people to relax while reading and watching TV. Adjustable to Use: The length of the strap can be adjusted as needed and can be reused. Use Method: Leave it in the refrigerator for 30 minutes or more, then put it on your eyes for about 6 minutes at a time. Specifications: Name: Eye Mask Material: gel Size: about 24*10cm/9.45*3.94in Features: Can be used for hot and cold compresses to meet the needs of different groups of people. Function: Reduce eye puffiness and dark circles, relieve eye fatigue. Package Included: Eye Pad*1 Notes: Cold compress: Put it in the refrigerator, and pre-chill (refrigerate at 4-10 degrees) for 30 minutes, then put it on the eyes. If you have sensitive skin, it is recommended to cover your eyes with a thin cloth or paper towel before using it. Hot compress: Put it in warm water at 60 degrees Celsius for about 5 minutes and put it on your eyes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store