100% blackout eye cups for any Manta Mask. These 100% blackout eye cups are identical to the ones used for the original Manta Sleep Mask. Designed to pair with any Manta Mask (or any Manta Head Strap) from Weighted to Slim Aroma and Silk Manta Original Eye Cups empower you to create your ultimate sleep mask. Because better sleep means better everything. 100% Blackout for maximized sleep quality Manta Original Eye Cups perfectly cover your eyes to block 100% of light even in broad daylight. So you always get deep uninterrupted sleep. And you always perform as well as possible in every area of your life. Zero EYE Pressure for total comfort in any position Most sleep masks are made for people who sleep on their backs all night. But Manta Original Eye Cups are designed for every position. They’ll never put pressure on your eyes or lashes even if you’re on your side or stomach. Soft Tapered Foam for a barely-there feel Crafted from supple deeply-molded foam that tapers at your temples and contours to your eyes Manta Original Eye Cups are designed to conform perfectly to your skin for a barely-there feel. Infinitely Adjustable for a personalized-for-your-face fit To guarantee you get your eye cups right where you want them their position and angle are infinitely adjustable. And because they’re compatible with every Manta Mask and every Manta Head Strap you can build your ultimate sleep mask.