ANTI-AGING - Silk has been shown to reduce friction, which can reduce pressure on creased skin Helping protect the delicate areas around your eyes by preventing marks that could cause wrinkles Silk naturally hydrates the skin while you sleep, reducing the look of dark circles ANTI-IRRITATION and HYPOALLERGENIC - Odor-free, colorfast and non-toxic dyes Lightweight and no heavy feelings on your eyeballs. Pure silk touches your face, making the sleeping mask a best gift for women and men with sensitive eyes or skin conditions like eczema 100 percent COVERAGE and TOTAL BLACKOUT - A deeper nose notch are more comfortable to all face contour, doesn't press against the nose. Interior extra layer for completely light-blocking properties. Whether travel or home use, this eyeshade help you wake feeling refreshed and rejuvenated day or night GOOD for SIDER-SLEEPER - The plastic clasp(high tensile strength) sits at the back of your head, not rubbing against your ears Fully adjustable, exHnds from 15.8" to 27.6" in circumference, One-Size-Fits-All