Who it's for: The blepharitis heating mask designed with health technique far infrared hot compress, ideal for blepharitis, dry eye treatment, effective aid for women/men to relieve symptoms of dry eyes, puffy eyes, tired eyes, dark circles, puffy eyes, MGD and more.Comfort and Fit in Most Sizes: The heated eye mask cotton was designed with an adjustable elastic strap that allows you to change it to the appropriate size. Touching nose part design in the eye mask, helps you block light better and fall asleep faster. so it's a great addition as a general sleeping mask.Washable and convenient: easy to wash by hand and dries quickly. The USB port and lightweight design make the Lavender Heated Eye Mask not only suitable for home use, but also ideal for travel.Smart Temperature and Timing Options: 4 built-in temperature classes (104F - 131F) and timed options (0-60 minutes) let you adjust heat and adjustment times to suit your desires. Also designed auto shut off when time is up, very convenient and safe.