This sleep mask boasts superior light-blocking performance, helping you create a completely dark sleep environment and improve sleep quality! Its special design perfectly conforms to the contours of your face, providing ultimate comfort. Innovative design features a customized nose bridge contour and effective light-blocking material to ensure undisturbed deep sleep. The mask is made of silky smooth fabric that is soft and skin-friendly, while also helping to regulate body temperature for a more relaxing sleep experience. The mask's thin and invisible design makes it virtually unnoticeable when worn. 3D memory foam gently conforms to the contours of your face, effectively blocking light. The spacious design allows eyelashes to move freely without putting any pressure on the eyes, maximizing wearing comfort. The adjustable elastic straps fit various head shapes, ensuring a secure and comfortable fit without being too tight. Color: Black