Howard Leight MAX-30 MAXIMUM® Ear Plugs, Disposable, NRR 33, Corded
MAXIMUM® provides superior noise-blocking performance in a single-use earplug. The world's most-used polyurethane foam earplug. Contoured bell-shape is easier to insert, resists tendency to back-out of ear canal. Polyurethane foam enhances comfort, especially for long-term wear. Smooth, soil-resistant closed-cell foam skin prevents dirt build-up.