3-Way Eye Mask Color: Gold Material: Polyester Three ways to use: 1) Use as is, without the gel. 2) Chill in the refrigerator for a cooling effect. 3) Warm in the microwave for a comforting warmth. Eye mask with gel Elegant design with a glossy sheen. Recommended for: sleeping and traveling for a good night's sleep, refreshing during breaks from work or study, and relaxing during breaks from housework. Cool: Refrigerate for 2 hours or more (do not freeze) Hot: Microwave at 500W for about 10 seconds (please read the precautions on the package carefully) Reusable, making it economical. Can also be used as a regular eye mask without the gel. Product size: Eye mask: 100 x 190mm Gel: 75 x 177mm Material: Polyester