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

adjustable head suspension and a flip-up welding shield that allows for a clear

is NIOSH approved against certain organic vapors

� Ideal for intermittent protection needs

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

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