3M Heavy Duty Duct Tape 3939 Silver 24 mm x 54.8 m 9.0 mil, 1 Roll 3M Earplugs It is NIOSH approved under

It is NIOSH approved under 42 CFR Part 84 and is designed to meet rigorous occupational safety requirements

An accessory designed for additional coverage n the crown of the head

Replaceable orange gasket used on the 3M 6000 Series and 7800S Full Facepiece Respirators Series

The enclosure assembly speaker is compact and easy to set up

� Ideal for intermittent protection needs

3M Heavy Duty Duct Tape 3939 Silver 24 mm x 54.8 m 9.0 mil, 1 Roll 3M Earplugs It is NIOSH approved underConstructed of polyethylene film laminated to cloth with a rubber adhesive, this durable tape resists curling and tears off the roll cleanly for easy application in MRO and construction. 3M