Weighted Mask for Your Eyes: The weighted sleep mask employs a more scientific weight to evenly distributes 0.22 ounces per square inch of ceramic gravity evenly around the eye area, without putting pressure on the eyeballs. It helps you in falling asleep faster and sleeping more deeply, alleviating fatigue, calming the mind, or easing headaches Super Soft and Comfortable: The plush fabric of the sleeping eye mask is extremely soft and comfortable to wear, and it is gentle on the skin. It gives the sensation that the wind is caressing the face, bottom fits perfectly on the nose, blocking light from leaking from the bottom,and it fits the contour of the face to achieve 99% light blocking, primes you for deeper sleep One Eye Mask, Multiple Uses: Take out the inner bag and it becomes a blackout eye mask, providing perfect light-blocking. When you need cold compress or heat treatment, you just need to add the inner bag, not only the eyes, but also any part of the body Hot or Cold Therapy: For hot therapy, place this weighted sleep mask in a microwave for 40 to 60 seconds at a temperature below 90°C/194 degrees Fahrenheit and a power of 600W (do not overheat). This helps promote blood circulation around the eyes. For cold therapy, put the weighted eye mask in the refrigerator for 1 hour. Warm tip: It is recommended to use it for hot or cold therapy for less than 30 minutes Easy to Clean: The weighted sleep mask is easy to maintain thanks to its detachable design. The cover can be machine washed, guaranteeing long-term freshness Weighted Eye Mask for Sleeping, Heated & Cold Sleep Masks for Women Men Dry Eyes, Eye Pillow for Dark Circles, Puffiness, Migraine