1.No Pressure on the Eyes: Our 3D contoured eye cups provide ample space for your lashes, even if you have extensions. You can open your eyes with the mask on and not feel your lashes touch it at all 2.Soft and Breathable: Made from pure mulberry silk, our eye mask is gentle on your skin, soft,comfortable, smooth, breathable, lightweight, and doesn't cause any skin irritation. Silk, being a natural fiber, also accelerates skin metabolism, keeps your skin y and youthful 3.Great Blocks Out Light: with its upgraded nose cutout design, sleep eye mask fits all nose shapes and keeps light out completely, ensuring a fully dark environment for sleep. Tips: Correct the position by adjusting the strap or moving the eyecup to make it firmly fit your nose for maximum light-blocking benefits 4.Adjustable Strap: Our elastic buckle strap covered with Mulberry silk on both sides, making it so comfy on your head, and doesn't tangle/stick your hair unlike other masks can be easily adjusted from 21 inches to 26 inches to fit all different head sizes—men, women, and