Features 1. Self Heating: The steam eye mask automatically starts heating after opening the package, and reaches a constant temperature after four minutes and lasts 20 minutes. 2. Easy To Carry And Use: Our steam eye masks are made of soft non-woven fabric. Each one is self-packing and sealed well. It's convenient to put some of the eye masks in your bag and enjoy the eye SPA any-time needed. 3. Eye SPA: Steam eye mask will continuously produce even steam, covering around the eyes, relieve eye fatigue. It can help you fall asleep faster and improve your study and work efficiency. 4. Relieve Eye Fatigue: It can improve blood circulation for reducing eyes fatigue, effectively alleviate dry eyes, dark circles and eye bags, and have a health care effect on people who lack sleep and use eyes excessively. 5. Usage: Remove the blindfold from the bag and unfold. Take it out and heat up immediately. Please use it immediately. Please close the disposable thermal eye mask to touch your eyes, open the belt and bring them to your ears. Specification Material: Non-woven fabric Color: Multicolor Package Size: 19 8 1 cm Weight: 16 g Package Include: 1 Eye Mask