Upgrade Version 3D Contoured Shape Sleeping Mask. It features deeper and larger space compared to standard three-dimensional blinders, providing no pressure on your eyes. This travel and insomnia sleep mask is ideal for professionals who work irregular shifts, such as nurses, doctors, police officers, firefighters, pilots, and flight attendants, and is perfect for anyone who travels frequently or has difficulty resting properly. Super Slim: Our eye masks are made with opaque, high-density foam. Weighing only 0.4 oz and measuring 0.6 cm thick, this slim, comfortable sleep mask effectively blocks light to ensure a restful night's sleep. Super Soft: The 3D eye shades include eye cavities designed using 3D technology to optimize size and fit for maximum comfort. Super Fit: Features an elastic headband. Our sleep masks are soft and plush, with comfortable bands that do not cause pain or discomfort, unlike other sleep masks. Super Quality: Made with super soft, lightweight, and comfortable materials to support deep sleep. Attention: Please wash with clean, cold water and allow to air dry naturally. Avoid wringing, and do not use a microwave or dryer for drying, as high temperatures may deform the mask and reduce its lifespan. Package Included: 3 x Sleep Masks