Product Description: Eye Mask for Eye SPA to Relieve Fatigue Selling Points: 1, All-round Relief for Dry Eyes and Fatigue, This Self-heating Eye Mask Automatically Releases Fine Water Vapor Upon Contact with Oxygen, Can Relieve Eye Fatigue, Improve Sleep Quality, Relieve Dry Eyes, Reduce Dark Circles2, Ultra-long Time Constant Temperature Release, Our Enhanced Version of Steam Eye Mask, Maintains a Constant Temperature of About 40 Degrees Celsius (104 Fahrenheit) for Over 30-40 Minutes, Allowing You to Enjoy a Peaceful Eye SPA. 3, Specially Added Natural Lavender Extract, Can Soothe Your Mood, Relieve Tension and Stress, Promote Sleep4. Comfortable, hypoallergenic, breathable material with excellent breathability that won't make you feel tight or stuffy. 5. Enjoy eye spa anytime, anywhere with this lightweight steam hot eye mask that's easy to carryThey are perfect for various types of people, including office workers, students, businessmen, etcYou can perform an eye SPA at any time: before bed, during leisure time, taking a nap at noon, while traveling by plane or train, or resting in the office