3M E-A-R Classic Foam Earplugs - 200 Pair/Box 310-1001 Limited Life Single Gas Monitors The foam nitrile is closed

The foam nitrile is closed cell

NIOSH Approval No

the ducting is great for navy workers

Add a polypropylene blade

3M E-A-R Classic Foam Earplugs - 200 Pair/Box 310-1001 Limited Life Single Gas Monitors The foam nitrile is closedE A R Classic Foam Earplug are from 3M and provide excellent protection and comfort. These uncorded plugs come in PillowPac so they are easy to carry in a pocket or in the glove box of a truck. Keep them clean. Keep them close. Key Features: The original yellow ear plug Easy to recognize pillow pack provides convenient storage case Pillow pack is pulpable, recyclable, and biodegradable NRR 29 Packaged and sold in a box of 200 pairs. Part Number: 310