Economical and easy to use hearing protection can be used in any number of circumstances. When inserted in the ear, the foam molds and shapes itself to conform to the ear contours, providing a custom fit each and every time. Includes 50 pairs of corded plugs, individually packaged. Features50 Pairs of corded plugs 24" attached chordConforms to the shape of the earIdeal for loud environmentsNRR 32dB