100% Blocking Light, Perfectly Match Nose of Any Height. 3d Design, Wider & Deeper Than Common Blinders, No Pressure on the Eyes, Allows You to Blink Freely, & Dont Touch Your Eye Makeup. with Adjustable Elastic Strap with Touch Fastener Closure for a One Size Fits All Giveaway. a Good Helper for You to Eliminate Fatigue, Improve Sleep Quality & Give You More Energy to Work & Study. Suitable for Different Kinds of Occasions Such as Indoor, Outdoor & Camping. the 3d Contoured Design Allows for Free Eye Movement. It is Very Soft & Feels Very Comfortable on Eyes. Pull Out This Incredibly Lightweight, Comfortable Sleep Mask & Earplugs Anywhere, in a Bed, on a Flight, on a Long Car Ride, While Camping & Enjoy Uninterrupted, Deep, Restful Sleep.