They're suitable for travel, home, take a flight, meditation and shift work, which help you enjoy a great sleep anywhere, anytime as long as you want. Eye Mask Blackout : Blocks out light design to ensure complete darkness, offer you a Mid-night's environment. you can enjoy total blackout to sleep, relax or recover while travelling on planes. Sleep mask eye mask for kids and adluts: one size fits most(About 20cm x 8cm/7.8" x 3.2"), elastic strap makes it not easy to fall off, suitable for women, men, girls, boys and kids. Material: The cute panda design eye mask are made of super soft plush, fabric and rubber. smooth and comfortable and does not stimulate the skin, there will be no discomfort and itching feeling. Size: About 20cm x 8cm/7.8" x 3.2".