【100% light blocking】The sleeping eye mask has a hollow design at the bridge of the nose. When worn, the nose of the sleeping eye mask can be flexibly wrapped according to the facial folding structure to form a 360° facial wrap, which is more fit and 100% light blocking. You can get a good sleep whether in the daytime or in a strong light environment. 【3D & Zero IOP】Adopting a 3D deep contour design, it adds 20mm height around the eyes to create a truly comfortable space for the eye sockets, without pressure on the eyes. There is space that will not compress the eyelashes, nor will it ruin the makeup of this sleeping eye mask. 【Breathable and comfortable】The inside of the eye mask is filled with high-resilience memory foam, allowing air to circulate inside the sleeping eye mask. The lightweight and skin-friendly polyester material and fabric give the skin a super soft and comfortable feeling, and you will not feel uncomfortable even if you wear it for a long time. 【Anytime, anywhere, any sleeping position】100% light blocking eye mask, 360° fit face design, lightweight and portable, no fear of light, suitable for side sleepers, after makeup, you can enjoy sleep whether it is during lunch break, office, airplane or train. 【Adjustable Elastic Band】With an adjustable and painless head elastic band, you can easily adjust the size to fit all face shapes, the eye mask will not rip your hair or fall off easily while you sleep. The sleeping mask blackout is easy to clean, just add detergent and hand wash.