[ 100% Light Blocking ] Full surround face-hugging contour to prevent any type of light..[ Perfect for Side Sleepers ] Unique tilt ultra-fit sides keep pressure off the temples, avoid moving. Suitable for sleeping on your side, back or stomach..[ Zero Pressure on Eyes ] Plenty of room allows your eyes freely blinking. Deep eye cups won’t damage your makeup..[ Breathable, Soft, Comfortable ] Specially designed with ventilated air hole, breathable and not stuffy..[ One Sizes Fits All ] Fully adjustable buckle strap, easy to adjust and not catch hair. Stay in the place..[ Reusable and Durable ] The edge of this sleep mask is stitched with sewing thread. It applies to both hand wash and machine wash, last longer and doesn’t fall apart at the seams fast..[ Ideal Gift Choice ] Total darkness blinders for sleep, perfect for home, office, air travel, business trip, relaxation, meditation, yoga, dry eyes and insomnia.