Description: *Steps for usage: 1. Open the package and take out the eye mask: Take out the folded hot compress eye mask from the packaging bag, and then unfold it. When exposed to air, the eye mask will begin to heat up. Properly stretching the earhook will release the elasticity of the earhook, which is not tight and will be more comfortable to wear. 2. Wear it correctly: Touch your eyes with a white surface, and then hang the elastic band between your ears. 3. Enjoy the eye SPA: Please close your eyes during use and continue the heat for about 20-30 minutes. The temperature drop means the end of the use time. *Water vapor experiment test: see if the eye mask really produces steam. If there is no water vapor, pure dry steam will not only moisturize the eye area, but also damage the eye skin. 1. Wear an eye mask: the wall of the cup is clean and transparent, without abnormal shapes; 2. 2 minutes later: steam is generated and the walls of the cup begin to blur; 3. After 10 minutes: the steam continues and water droplets appear on the wall of the cup. Storage: Store in a cool place Product efficacy: People who use computers/mobile phones for work and study for a long time. Shelf life: three years Product category: eye protection Package Included: 10pcs/box steam eye mask