3M™ Foam Earplugs, Hearing Conservation 1100/1110 Model:1100 Uncorded NIOSH approved for at least

NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles

as required by ASTM and API

and hazardous chemicals

The TL3 comes equipped with an easily replaceable coin cell battery

3M™ Foam Earplugs, Hearing Conservation 1100/1110 Model:1100 Uncorded NIOSH approved for at leastSelect Model. Priced and Sold in Boxes of 100. 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