Thank you for viewing. You can purchase immediately without commenting. 【Material】 Low-rebound cushion 【Size】 Height 8.5cm / Head circumference 54cm~ / Weight 35g *The size is a unisex free size. 3D stereoscopic structure evolved eye mask NEO. Achieves the ultimate comfort that overturns the common sense of conventional eye masks. Creates darkness that could not be achieved with previous eye masks, with a unique gap cushion that blocks light. Size can be adjusted with a rubber belt & Velcro. Suitable for a wide range of sizes, usable by adults and children alike.