- TOOINKCV sleep mask with 3D opaque design that blocks 100% of light, promoting deep and restorative sleep. - Made with premium materials: nylon and polyester, soft, lightweight, and breathable, ideal for direct contact with the skin. - Adjustable elastic straps ensure a perfect fit for any user, without pressure or discomfort. - Ergonomic design that adapts to the shape of the face, preventing light leaks and providing maximum comfort. - Perfect for use at home, during travel, on airplanes, in hotels, offices, or any environment where rest is needed. - Easy to carry and store, ideal for those looking to improve sleep quality anytime and anywhere. - Includes 1 black sleep mask, suitable for both men and women.