Perfect for home or travel, the Dog Good Sleep Eye Mask blocks out light so you can enjoy a quick cat-nap or maximize the benefits of a full night of deep, refreshing sleep! Makes a great gift with a matching shower cap for anyone enjoys being whisked away to dreamland. Size (inches): 7.75 w x 3.75 h One size fits most. 13 years and up. Design Features: * Sized to fit most noggins * 100% cotton fabric front with soft plush padded lining * Wide and comfortable easy-to-adjust elastic strap * Comes in a reusable pouch for easy storage or transport * Safe: non-toxic, lead-free, PVC-free and phthalate-free 100% Cotton fabric Care: * Spot clean only * Line dry * Sleep well!