PIP Howard Leight™ Maximum Disposable Soft Polyurethane Foam Corded Ear Plug – Dispenser Refill Pack -NRR 33

The world’s most-used polyurethane foam ear plug, designed to ensure superior noise blocking performance in a disposable ear plug.

• 400 pairs of MXM-30 in a refill bag
• Contoured bell shape for easy insertion and for maximum in-ear comfort
• Smooth, soil-resistant skin prevents dirt build-up
• Maximum hearing protection with an NRR 33 dB