Toss this into the microwave for just seconds, place it over your eyes, and relax! Allow the warm heat to soooth tired eyes, help alleviate headaches, and help hydrate those dry, itchy eyes. If desired: Spray a touch of water on the mask and let the steam do its thing! to help aleviate dry eyes! Increase circulation to help reduce swelling and dark circles! Adjustable straps make this a breeze to wear, no matter your head shape and size! Top Of The Line HALOS Brand eye masks are a must have for your beauty and wellness regime! And what could be easier?? We Ship FAST!