A 3D contoured sleep mask designed for complete blackout and allnight comfort. The sculpted eye cups create zero pressure on the eyelids and eyelashes so you can blink and move your eyes . A specially shaped nose area blocks incoming light and reduces side leakage for a true dark environment. Key benefits Zero pressure on eyelids and eyelashes so you can blink naturally without irritation. Unique nose area design that effectively blocks light and minimizes leakage. Adjustable fit for all head circumferences; easy to put on and adjust. Does not trap hair and avoids pressure around the ears for comfortable wear. Washable and reusable for simple care and longterm use. Lightweight 3D shape maintains space around the eyes for comfort and reduced eye contact with the fabric. Features and performance 3D contoured eye cups preserve eyelid and eyelash space while providing full coverage. Nose bridge contour conforms to different nose shapes to limit light entry. Secure, adjustable strap fits a wide range of head sizes without slipping or pinching. Durable construction intended for repeated washing and reuse. Practical use scenarios Travel: Use on planes, trains, or buses to block cabin light and rest more easily. Daytime naps and shift work: Create a dark sleeping environment at home or in bright workplaces. Shared rooms and dormitories: Reduce light disturbance while others are awake. Care and fit guidance Easy to clean and reuse. Follow standard washing instructions for fabric sleep accessories. Adjust the strap for a snug but gentle fit. Position the nose contour to seal gaps and prevent light leaks. This sleep mask focuses on functional design and comfort to help create a consistent dark setting wherever you need rest or relaxation.