1.3D Contoured Design Zero Eye Pressure : Our sleep mask based on ergonomics. Eye mask with 3D contoured cup eye sockets has a deeper space and won't touch your eyelashes and without pressure on your eyes 2. Light Blocking : Sleep mask light blocking with one-piece nose wing design, and sleep eye mask can fit all types of noses. it can effectively blocking light from entering and bring you into a complete dark at any time and anywhere, eye masks for sleep helps you improve sleep and gets longer deep sleep 3.Low Resilience Memory Foam Soft, Breathable and Comfortable : The eye mask for sleeping is made of high-density slow-rebound memory foam which is softer than an ordinary one, and sleeping mask outer material uses the smooth cooling silk fabric lining that is breathable. Excellent resilience let this eye mask hold its shape well 4.Adjustable Buckle Strap Suitable for More Head Shapes : Our eye covers for sleeping use unique adjustable painless head elastic band, longer and wider than others, which will not catch or break hair nor will it hurt your ears, our night mask suitable for any sleeping position and stay in the place, suitable for long wear. Ideal for office naps, airplane travel, night sleep and camping 5.Top Standard Manufacturing : This sleep masks for women men is made by precise cutting and hand sewing thread, long-lasting and no-deformed, and the edge stitching is sturdy not easy to split. the material of the blindfold is and environmentally friendly