100% Blackout: Enjoy uninterrupted sleep in a healthier way. JroyJoy eye sleep masks adopt an ergonomic design which effectively blocks light to ensure you and your family deep, uninterrupted sleep. Our eye masks eliminate fatigue, help you fall asleep faster, maximize your sleep time, and improve your sleep quality. Ultra-soft Satin Silk Material: Our sleep masks are crafted with ultra-soft satin material that causes less friction between delicate skin and the sleep mask. It is also exceptionally smooth and soft, is easy on your skin, and won’t cause creases around your eyes. This minimizes potential signs of aging—especially for stomach sleepers, as it effectively protects the skin around the eye areas. Adjustable Elastic Strap - Fits All Head Sizes: Designed with adjustable straps to fit all head sizes, this sleep mask stays securely in place all night long—no more tangled hair or slipping. Find your perfect sleeping position effortlessly, and enjoy uninterrupted comfort night. Adjustable Elastic Strap - Fits All Head Sizes: Designed with adjustable straps to fit all head sizes, this sleep mask stays securely in place all night long—no more tangled hair or slipping. Find your perfect sleeping position effortlessly, and enjoy uninterrupted comfort night. Fall Asleep Fast & Sleep Better: Pull on your sleep mask during red-eye flights & long airport layovers to get a relaxing time. Our eye mask is suitable for shift workers and people who normally sleep during the day. sleep mask silk sleep mask sleep eye mask satin sleep mask eye masks for sleep for women men eye cover soft eye mask 4 Pack Silky Sleep Masks for Women Men, JroyJoy 100% Blackout and Super Soft for Sleeping with Adjustable Strap, Satin Eye Mask for Side Sleeper, Travel Eye Covers sleep mask for men eye mask for sleeping eye cover eye shadow travel essential sleeping mask for travel blindfold eye masks for sleep