Sperian MAX-1-D Max® Disposable Earplugs Refill Box, Uncorded, 500/Bx.
Product Details:
* Model Number: MAX-1, MAX-1-D, MAX-30 * UOM: BX
* Max® 33 NRR Single-Use Earplugs
* Howard Leight® by Sperian
* 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
