Comfortable and BreathableThe sleeping eye mask adopts high-density slow rebound memory foam, which is softer than ordinary cotton, and the outer material adopts yoga clothing fabric with good breathability.No Light LeakageThis eye mask adopts a unique design, suitable for various nose types, effectively blocks light from entering, allowing you to enter darkness anytime, anywhere. The deeper space allows your eyes to blink freely.No Eye Pressure: The 3D sleeping eye mask has a deeper space, coverage, and the edge fits the cheekbones. There is a deeper space, so it has no eye pressure, does not touch the eyelashes, and you can blink at will.Adjustable: The adjustable buckle makes our sleeping eye mask one size fits all, will not catch or break hair, and will not hurt your ears, suitable for any sleeping posture and stay still.Top Handmade Technology: This sleeping eye mask is made of precision cutting and hand-sewing thread, which is long-lasting and not deformed, and the edge stitching is firm and not easy to split. In addition, the material of the eye pillow is 100% safe and environmentally friendly.