Their most calming self-warming eye mask, yet. The Calm Mask is self-heating, providing you with 20 minutes of soothing bliss. The heat specifically targets and warms key Chinese pressure points around your eyes as studied in Chinese medicine to be as relaxing as possible. The Calm Mask is also chamomile scented. - Starts warming within 20 seconds - Warmth targets pressure points around the eyes - Earloops provide a secure fit Heat lasts 20 minutes - Encourage circulation around the eyes, helping erase those dark circles - Can ease migraines and tension headaches - Can help relieve dry eyes - Can help relaxation and meditation - Can help you sleep like a baby!