The Honeywell 3301165 Howard Leight MAX-1-D Foam Earplugs offers superior noise-blocking performance in a single-use disposable ear plug. This MAX-1-D bulk refill pack contains 500 pairs of earplugs, for use with Howard Leight Source 500 dispensers.
The MAX-1 earplug's enhanced contoured shape is easier to insert and resists backing out of the ear canal, while its softer foam delivers superior long-wearing comfort. It gives the super high noise protection of SNR 37 - more than most of its competitors.