Sponge design for comfortable wear. Compact and portable size for easy storage No more tearing, stinging, irritated eyes with onions and their pungent relatives The lens in each pair of onion goggles offer eye protection designed to stop your eyes from tearing up when cutting onions It also protects juices, fumes, spattering, and intense heat from entering the eyes when cooking in the kitchen Great to use when chopping, mincing, dicing or slicing garlic, scallions and peppers