What it is: A breathable mesh carrying case for sponges that also serves as a protective barrier.What it does: This breathable mesh carrying case is perfect to store and protect your favorite makeup sponge while allowing it to dry. Throw it in your favorite cosmetic pouch or attach it onto any loop or keychain. -Body: 100% Mesh and 100% PU.-Puller: 100% zinc alloy.-Zipper: 100% nylon. As Sephora’s own brand, we flex our extensive industry knowledge to create paycheck-friendly products that perform on par with more spendy ones. So whether you’re looking for a ride-or-die eyeliner or a clean skincare routine that doesn’t require a small investment, rest assured: Sephora Collection will wow you and your wallet.