3M E-A-Rflex 28 features soft, E-A-Rform 28 foam tips that reacts to body temperature for enhanced comfort and fit.
? Pivoting tips for proper, comfortable fit that moves with the wearer for more consistent protection
? Replaceable foam tips: product number 320-1001
? Noise Reduction Rating (NRR)* 28 dB. CSA Class AL
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation.

3M 83761, High Performance Industrial Plastic Adhesive 4693, Light Amber, 5 Gallon Drum (Pail), 7000000923
Insize ISV-1H4177, RIGID BORESCOPE, 6.85", 6928640323775
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 11486 Dynabelter Accu-Grinder Abrasive Belt Tool, Heavy-Duty
Air Turbine Tools 201SV - 1/8" Straight Hand Tool Series, 90,000 RPM, 32170
Dynabrade 14000 Dynafile Abrasive Belt Tool
3M 16585, Accuspray Atomizing Head, Clear, 1.8 mm, 7100078990
3M™ 72787, Calibration Kit 529-04-48, Large, 7000052154, 1 EA/Case 