Completely light blocking:: The new 3D nose bridge design of the sleep mask is suitable for different nose heights, the soft V-shaped pads fill the gap between the bridge of the nose, which can effectively prevent light from entering and quickly bring you to an environment of dark sleep and let you have a comfortable sleep. Soft and breathable:: The sleep mask is made of slow rebound, high density memory foam which is softer than other masks. The lining consists of a cool and breathable ice silk fabric which is very skin-friendly and comfortable. The same pleasant feeling as the skin sleeping all night, without perspiration. 0 eye pressure sleeping mask:: compared to traditional sleeping masks, this sleeping masks has an ultra-deep contour of 12 mm, 3D design does not cause eye pressure, no need to worry about rubbing eyelids or eye makeup, the unique forehead groove reduces the feeling of heat, creating a completely dark and comfortable sleeping environment. /p> Flexible Adjustable Elastic Strap:: Compared with the inelastic magic band, our sleep mask is equipped with a flexible sliding buckle and a wide elastic headband, which can be adjusted to the most suitable position for the head circumference. It reduces the pressure on the back of the head, adapts to the circumference of the head of all sizes, the fully adjustable buckle strap does not come undone easily and does not catch the hair. High-precision sewing technology:: the sleep masks are sewn by high-precision machines, feature even lines, exquisite stitches, stable quality, durable and not deformed, the line seams are sturdy and difficult to divide. Crafted ingenuity and quality assurance. The sleep mask material is also 100% safe and environmentally friendly.