FULLY ADJUSTABLE: Flexible and durable to surround your head comfortably, the strap is high elastic and easily will not catch your hair, give more comfortable space for ears, suitable for small size and large sizen3D COUNTOURED SHAPE DESIGN: Unique contoured feature a protective curve with more contour space than another, no pressure on your eyes and you can keep your makeup and allows eye movements such as blinking and REM sleepnSKIN-FRIENDLY AND SOFT: Silky soft, light, breathable memory foam and smooth fabric let you release your facial stress and help get into sleep rapidly, and besides, high quality sponge is featured with deformation and no smellnHELP-YOU-SLEEP PATTERN: Exclusive star-moon pattern combining with its natural tones makes the quiet environment, which increases peopleu0026#39;s sleep desire, and helps you have restful sleep and good nightnTWO PACK SLEEP EYE MASKS: One with nosewing and one without nosewing, more choice, different experiencen