Made With 96% Polyester And 4% Spandex For Ultimate Comfort And Breathability Adjustable Elastic Band Ensures A Secure Fit For All Head Sizes Ergonomically Designed To Block Out Light Without Putting Pressure On The Eyes Or Nose Perfect For Travel, Meditation, Camping, And More The Ideal Gift For Family And Friends To Enjoy Uninterrupted And Relaxing Sleep Washing Instructions: The Eye Mask Can Be Washed With Water. It Is Recommended To Wash It By Hand And Dry It Naturally. Please Do Not Use Bleach. Special Note: Soft Eye Mask For Travel, This Size Data Is Normal Because Of Different Measurement Methods, And The Error Is Within 1 Inch.Perfect Gift: This Night Eye Mask Is Very Suitable As A Gift For Father And Mother. Grandfather, Grandmother, Uncle, Aunt, Brothers And Sisters, Colleagues And Friends. Application Scenario: Sleeping Eye Covers Are Suitable For Travel, Nap, Shift Change, Meditation, Camping, Family, Flight, Train, Flight, Camping, Rv, And Yoga. Blackout Eye Mask: This Lovely Eye Mask Conforms To The Ergonomic Sleep Mask Design In Every Detail, Which Protects Your Eyes From Annoying Light And Will Not Squeeze Your Nose When Sleeping. Adjustable Ultra-Soft Elastic Band: The Eye Mask For Men And Women Adopts Elastic Adjustable Buckle Design, Which Can Tighten The Sleeping Eye Mask And Will Not Move Or Fall Off When Sleeping. Will Not Entangle Hair Or Pillow, Suitable For Most People To Use. Fabric: Men'S And Women'S Sleep Mask Are Made Of 96% Polyester And 4% Spandex, Which Are Comfortable And Breathable, Have Good Shading Effect, Are Super Soft And Comfortable To Wear, And Keep Your Eyes Relaxed. Enjoy Uninterrupted, Deep And Relaxed Sleep, So That You Can Sleep Faster And More Soundly.