Maintain peak safety and focus with the Howard Leight MAX-30 Corded Earplugs. As the world’s most popular polyurethane foam earplug, the MAX-30 is the gold standard for pilots, ground crews, and industrial workers who demand maximum protection without sacrificing comfort. The unique bell-shaped design ensures a secure seal that resists the common tendency to slip out of the ear canal, while the soft foam provides a pressure-free fit for all-day wear. The addition of the integrated cord makes these earplugs the ultimate choice for the flight line, where losing a single plug can be both a nuisance and a safety hazard. The soil-resistant, closed-cell skin prevents the absorption of dirt and grime, maintaining a professional and sanitary appearance even in the toughest hangars. Whether you are performing a pre-flight inspection next to a running turbine or operating heavy machinery, the NRR 33 dB rating ensures your hearing remains protected against the most punishing noise.