The 3m e-a-r taperfit 2 has a tapered, extended shape that makes insertion easy. Made from soft, non-allergenic, expandable foam. Taperfit 2 plus plugs are larger for wider ear canals. Taperfit 2 foam available in two sizes, regular and large, for optimum comfort and protection regardless of ear canal size. Dermatologically safe foam is not irritating. Breakaway cord protects wearer in case of machine entanglement. Soft, smooth, self-adjusting foam provides low pressure comfort with excellent attenuation. Yellow e-a-r trademark color assures proven protection and high quality. Available uncorded and corded. Laboratory tested nrr 32db.