UNIQUE 3D DESIGN The sleeping eye mask features 3D contoured eye sockets that deepen the eye contour by 10mm, creating a deeper space that fits your face perfectly, without eye pressure, no contact with eyelashes, allowing you to blink as often as you want. Treat yourself to the ultimate sleeping experience: the night mask is made of high quality elastic memory foam and an adjustable elastic band. The material is safe and environmentally friendly and offers you a safe experience. In addition, this mask is sewn with high-precision machines, with evenly embossed lines and exquisite stitches, which are sturdy and durable and not easy to deform or break. 100% LIGHT BLOCKING Our night mask is ergonomically designed. The W-shaped design completely fills the space between the bridge of the nose and the eye mask, effectively blocking the outdoor light. With the free earplugs, it stays in a completely dark and quiet environment and offers you a good sleeping environment. Enjoy comfort and breathability. Have you ever used a stuffy and sweaty sleep mask? Then you can try this air soft cotton sleep mask. Weighing only 26 grams, it is lightweight, breathable and not stuffy, so you can sleep more comfortably and freely. No matter what sleeping position you prefer, you can enjoy a peaceful sleep. Ideal choice for side sleepers: the design of the height difference on both sides of the eye mask for sleeping can largely relieve the pressure on the face caused by side wear, reduce the incident light caused by deformation of side sleep and improve quality sleep. Ideal for side sleepers taking a nap to relieve insomnia and migraines.