One Size Fits AllOne size fits kids and adults. There is a adjustable strap, easy to wear for adults & kids.Naturally Blocks Light-- Just enjoy the blackout, you wont feel the light any more when you put it on.Good Quality-- Material:plush, silk. The good quality of the eye mask makes you feel soft and relaxed.Sleep Well Anywhere The lightweight comfortable sleep mask is for home, travel, flight, camping, train, outdoor/indoor or anywhere you need.Dimension7.8 *3.1 inches excluding ears. The suitable size, effectively blocking the light but not burdening.Produktbeschreibung Color Name:unicorn pink Product nameCartoon Sleeping Mask Material:plush, polyester, silk. Occasions-- home, travel, flight, camping, train, outdoor/indoor or anywhere you need. Dimension7.8 *3.1 inchesexcluding ears If you you have any questions about the product,please feel free to contact us.