Blackout Eye Cover: Our black eye shade cover is comfortable to wear, helps block light, improves the sleeping environment, and promotes better sleep quality. Ideal for those experiencing insomnia, migraine headaches, and dry eyes. Comfortable Material: The eye cover is made of lightweight and breathable polyester material, resistant to deformation and free of odor. It is clean and hygienic, helping to relieve facial pressure and support faster sleep. Elastic Band: Each sleeping blindfold features an elastic band that securely holds the eye cover in place. The design helps prevent shifting during sleep for comfortable, uninterrupted use. Warm Gift: This disposable sleep cover is suitable for travel, naps, nighttime use, and work. It makes a thoughtful gift for family and friends. Value Pack: Each set includes 30 pieces of light-blocking covers, measuring approximately 19 x 8 cm. Lightweight and portable, they are convenient to carry and use anywhere.