[16 Active Magnets]--Eye Care Relaxes Eye Muscles, Contains Healthy Magnets, Functional Fabrics, Comfortable Shading, And No Oppressive Feeling. [Magnetic Eye Mask]--Relax Your Eyes And Protect Your Eyes. From Now On, Whether It Is After Work, After Get Off Work, Leisure Vacation, Flying, Etc., You Can Relax Your Eyes And Enjoy Sleep Anytime, Anywhere. [Magnetic Fiber Functional Fabric]--Comfortable Eye Protection, Help Sleep, Fit The Face, Soft And Comfortable, Decompress The Eyes, No Gaps, And Give The Eyes A Healthy And Peaceful Sleep Experience. [Suitable For Different Face Sizes]--Japanese Buckle Flexibly Adjusts The Elasticity: Freely Adjust The Size Of The Head Circumference, So That The Eye Mask Fits The Face, Avoiding Discomfort, The Elastic Fixing Strap, The Size Can Be Adjusted At Will, And It Is Convenient To Wear. [Instructions For Use]--The Magnetic Eye Mask Has No Side Effects And Can Be Worn Directly On The Eyes. It Can Be Used At Any Time During The Day To Relax Eye Fatigue. It Can Be Used All Night While Sleeping. Please Wash It By Hand And Dry It Naturally Without Wringing It Out. Dry, Do Not Bleach And Iron.