ONE SIZE: One size fits children and adults. There are adjustable straps for easy use by both adults and children. Blocks natural light - just enjoy the darkness and don't feel the light when you turn it on. Excellent quality - Material: plush, silk. The excellent quality of the eye mask makes you feel soft and relaxed. Get a good night's sleep anytime, anywhere - lightweight and comfortable sleep mask, perfect for home, office, travel, flights, camping, trains, outdoor/indoor or anywhere you need it. Dimensions: 20 * 8 cm / 7.8 * 3.15 inches (excluding ears). The size is perfect and effectively blocks light without being heavy. ,Note: 1. Due to manual measurement, please allow a little error. Make sure you do not mind before bidding. 14586. Please understand that the color may vary depending on the monitor. Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly.