3M™ E-A-R Classic Yellow Earplugs, Pillow Pack Gas Meters the wide sealing area provides

the wide sealing area provides exceptional fit and comfort

Installs in sample thief plunger assembly

if one petroleum liquid is less dense than another

When properly fitted and used with approved 3M™ cartridges and filters

WATERPROOF - The boots are 100% waterproof to keep your feet dry under wet and dirty conditions

3M™ E-A-R Classic Yellow Earplugs, Pillow Pack Gas Meters the wide sealing area providesSelect Model. Sold and Priced in boxes of 200 Pair. 3M 1100 and 1110 foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal. Equipped with a comfortable, cloth cord to help prevent earplug loss. Benefits Corded for convenience and to prevent loss of earplugs Smooth, dirt resistant surface for hygiene Comfortable for a wide range of earcanal sizes Test compatible with 3M E A Rfit Validation System Noise