• Soft and luxurious fit: Made with 3D memory foam, this sleep mask gently covers but never suffocates. The memory foam has a low rebound, regaining its shape after each use. • Pressure-free comfort: Most flat masks press on the eyelids and rub the eyes. These eye masks have deep, hollow cavities, allowing the eyes to move freely. • Adjustable to your needs: Equipped with a buckle strap, you can adjust this eye cover for an exact and personalized fit. It doesn't tangle or catch hair strands. • Completely blocks light: Light interferes with deep sleep. By effectively blocking light, our eye covers help the body relax and achieve restful sleep. • Durable and premium quality: The fabric and materials are held together by thermal bonding, making the mask more resistant and preventing the pieces from fraying or coming apart.