Description 100% new high quality Material: Polyester Size: 23CM*9CM Specifications: 3D005 black basic version, 3D005 blue basic version, 3D005 purple basic version, 3D005 wine red basic version, 3D005 leopard basic version, 3D005 rose red basic version, 3D005 gray basic version, 3D005 coffee basic version, 3D005 lake blue foundation Edition, 3D005 Navy Blue Basic Edition, 3D005 Little Star Basic Edition, 3D005 Fruit Green Basic Edition, 3D005 Small Floral Basic Edition feature Lightweight, breathable and comfortable to wear. The ergonomic design does not put pressure on your eyes, making the contours perfectly fit the curve of any face. Effectively block all annoying light, help you fall asleep quickly, enjoy a happy sleep, and rejuvenate when you wake up The squat design allows you to open your eyes without touching the mask with lashes, and there are no messy cosmetics on the plane. The band can be adjusted to fit your head with a rear hook and loop adjustment. Easy to clean: Quick and easy to clean by hand washing with a mild detergent. For insomnia, migraine and dry eye patients, mild sleep, good partners on the road or at rest to provide the best help. SPU: ZRH1154 note: Due to manual measurements and slight color variations in different display settings, allow for differences of 1-3 cm (0.4-1.18 inches). Thank you for your understanding, a wonderful day!Improved Adjustable Buckle: The band can be adjusted to fit your head with a rear hook and loop adjustment. Gentle, pain-free, easy-to-adjust headband won’t tangle hair or snag pillow. Suitable for women/men/kids. 3D Design: Eye space is wider and deeper than common blinders, NO pressure on the eyes, allows you to blink freely, and don't touch your eye makeup. The squat design allows you to open your eyes without touching the mask with lashes, and there are no messy cosmetics on the plane. The ergonomic design does not put pressure on your eyes, making the contours perfectly fit the curve of any face. The Ergonomic Design Does Not Put Pressure on Your Eyes, Making the Contours Perfectly Fit the Curve of Any Face. Enjoy Uninterrupted Sleep: The masks are perfect for people suffering from insomnia, migraine headaches or difficulty falling asleep. Avoid sleeping pills with undesired side effects, The mask will help you fall asleep without any pills or supplements. 100% Blocking Light: Human engineering contour can improve 99% lightproof performance, to achieve a total darkness, perfectly match nose of any height. The ergonomic design does not put pressure on your eyes, making the contours perfectly fit the curve of any face.