No light leakage: This eye mask is uniquely designed of the nose area, and it can fit all types of noses, effectively blocking light from entering, bring you into a complete dark at any time and anywhere. has deeper space allows your eyes freely blinking. Comfortable & Breathable: The sleep mask is made of high-density slow-rebound memory foam which is softer than an ordinary one, and the outer material uses the yoga clothing fabric that is breathable. No Eye Pressure: 3D memory foam cups and extra padded nose design contour to your face effectively blocking outside light from all angles. Adjustable: Adjustable buckle strap making our sleep mask one size fits all, which will not catch or break hair nor will it hurt your ears, suitable for any sleeping position and stay in the place. (Note: hand wash with water below 40 /104) Products from BAZHOU's store