- Refreshing eye masks are easy to use and can be reused between cold and heat. - Gel eye mask to relieve migraines, headaches, and swollen eyes. - Specifications: Outer material: PVC, Back material: super soft short plush, Size: 9×24cm/3.4×9.4in. - Package included: 1×Pink eye mask, 1×Blue eye mask, 1×Pink noise-canceling headphones, 1×Blue noise-canceling headphones. - Usage: Cold compress: put the eye mask in the freezer for more than 30 minutes of pre-cooling can be used. Hot compress: put the mask in the microwave oven (medium heat), each use the heating time within 100 seconds, if continuous use, the second heating within 60 seconds. - Hot tips: 1. If the content comes into contact with the eyes or skin, it should be thoroughly washed with water. 2. To prevent the temperature from being too high or too low, it is best to wrap it in a towel or cotton cloth when using it for the first time. 3. The color of the item may be slightly different from the picture due to different light and screen settings. 4. Please note slight measurement differences due to manual measurement.