Product Name: Sleep Eye MaskMaterial Type: Made from 96% polyester and 4% spandex, providing a silky and soft texture.Size: 7.9 x 4 inAbout Our Sleeping Eye Masks: Product Features - Our sleep mask is crafted from high-quality faux silk material, ensuring breathability and comfort. It offers excellent light-blocking capabilities, making it ultra-soft and comfortable to wear, providing you with an exceptional sleeping experience.The soft sleep mask helps alleviate fatigue, improve sleep quality, and boost energy for work and study. The elastic adjustable buckle design allows you to tighten the mask to block out light completely without putting any pressure on your eyes, creating a comfortable sleep environment.Comfortable Fit: It stays in place throughout the night and won't slip or fall off while you sleep. Easy to adjust, it won’t tangle with your hair or pillow, making it suitable for most people. The double-sided design means you can use either side.Applicable Scenarios - Perfect for indoor and outdoor settings, camping, travel, shift work, meditation, yoga, and more.Accessory Structure - Adjustable Strap: Features a double-sided pattern and an elastic strap for adjustable fitting.Washing Instructions - Hand wash recommended, air dry naturally. Do not use bleach.Special Note - Due to different measurement methods, the error in this size data within 1-3 cm is normal. Please Note - The product images are for reference only. Actual product may vary slightly due to production factors such as batch differences and machine settings. Minor variations in color, position, and size are normal and not considered defects. Thank you for your understanding! Customer Service : We want to make sure you have an amazing experience with us. Please contact us with any feedback you may have. We love to hear from you. We usually respond within 12-24 hours.Easy Care: Our sleep mask is easy to maintain with hand washing recommended. Simply let it air dry naturally to keep it fresh and clean. Designed for durability, it retains its softness and effectiveness even after multiple washes, ensuring long-term use without compromising comfort or performance. Versatile and Travel-Friendly: Perfect for both indoor and outdoor use, our eye mask is a must-have for travel, camping, shift work, meditation, and yoga. Its double-sided design offers versatility and convenience, making it an essential accessory for anyone looking to improve their sleep quality anywhere, anytime. Adjustable and Secure Fit: The elastic strap with an adjustable buckle allows you to customize the fit of the sleep mask, ensuring it stays in place throughout the night. It won’t slip off or tangle with your hair or pillow, making it suitable for most head sizes and comfortable for side sleepers. Effective Light Blocking: Designed with excellent light-blocking capabilities, our eye mask creates a pitch-dark environment, ideal for meditation, napping, and nighttime sleep. The adjustable elastic strap ensures a secure fit without pressure on your eyes, providing a consistent and peaceful sleep experience. Superior Comfort and Softness: Made from 96% polyester and 4% spandex, our sleep mask features ultra-soft, breathable faux silk fabric. It ensures a luxurious and comfortable fit, helping to relieve fatigue and improve sleep quality, making it the perfect aid for a restful night.