Fangrui Product Details Lavender Self Heating Eye Maskour Steam Eye Mask Can Promote Blood Circulation, Release Fine Water Vapor, Soothe The Skin Around The Eyes, Enjoy A Comfortable Eye Spa, Relieve Eye Fatigue, Moisturize The Eyes, Improve Your Sleep Quality, And Reduce Eye Dryness, Swelling And Dark Circles. 104~113 Hot Compress For Eyesour Hot Eye Patch Adopts Steam Heating And Temperature Control Technology- Up To 104~113. This Temperature Can Help You Relax And Fall Asleep Easily. Even When You're Sleeping, Enjoy The Moist Heat Of An Eye Massage. Each Disposable Eye Mask Lasts Approximately 20-30 Minutes, Allowing You To Enjoy An Eye Spa-like Steam Eye Mask Every Time. Auto Heat Eye Maskour Steam Eye Mask Just Need To Be Opened And Worn To Warm Themselves, Without The Need For A Microwave Or Power Plug. The Steam Eye Mask Has Excellent Breathability. When Using A Hot Compress Eye Mask, You Can Feel Your Eyes Warmer And More Comfortable, Helping You Fall Asleep Quickly. Safe Ingredientsour Self Heating Eye Mask Is Made Of Medical Cotton Non-woven Fabric, Which Is Lint-free, Skin-friendly And Hypoallergenic, Making The Steam Eye Mask Fit The Eyes Better. The Upgraded Cotton Fabric Has Excellent Breathability, And You Can Feel The Eye Area Is Warmer And More Comfortable While Using The Warm Compress Eye Mask. Enjoy The Spa Anytime/anywherethe Steam Heat Eye Mask Is Lightweight, Packaged Separately, And Easy To Carry. Suitable For Office Staff, Students, Businessmen, Etc. You Can Take An Eye Spa At Any Time: Sleeping Time, Leisure Time, Lunch Break Time, Plane Or Train Travel Time, Office Rest Time.