Designed for Kids — Compact size, gentle materials and an eye-catching, colorful design. Made to be comfortable, durable and a sleep mask kids will love. True 100% Blackout — Complete blackout even in broad daylight, so lights or the morning sun won’t disrupt sleep. Kids fall asleep faster and get better sleep. Infinitely Adjustable Fit — Get the right size by adjusting the head strap and eye cups. Fits every kid perfectly and continues to fit them for years to come. Soft, High-Quality Materials — Made of super-soft, durable and gentle materials that are comfortable and ideal for a kids sleeping mask. Absolutely No Eye Pressure — Adjustable, extra-deep eye cups put zero pressure on the eyes. Kids can blink like they’re not wearing a sleeping mask. Manta KIDS Sleep Mask, the world’s comfiest sleep mask for kids.