Quick And Easy Way To Relieve Your Eye Discomfort. Use our cooling eye mask to create a cold eye ice pack to use for relieving puffy eyes, dark circles, headaches, migraines, tired eyes, or as a hot eye mask to reduce swelling, dry eyes. Our hot and cold eye mask is sure to fit perfectly on all different head shapes and are suitable for women, men, kids. With an adjustable head strap, our hot and cold eye mask is sure to fit perfectly on all different head shapes. For Cool Compress - Freeze it for 35 minutes or chill it for 1-2 hours. Cold eye mask can hold the therapeutic temperature for the doctor recommended time of approximately 20 minutes. For Warm Compress - Place it in microwave and heat it on Medium-high for 10 seconds at a time. Designed for long hours of comfortable wear as you relax and rest, and a secure fastener ensures the cold eye mask firmly stay on your eyes even as you toss and turn in bed. A Great Gift Choice Whether you are looking for relief from puffy eyes, migraine, headache, or just to relax, NEWGO cooling eye mask is here to help!