? Soft foam caps block the entrance to the earcanal. Band is worn under the chin
? Ideal for intermittent protection needs
? Noise Reduction Rating (NRR)* 17 dB. CSA Class BL
*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.

Insize ISV-1H4170, RIGID BORESCOPE, 6.85", 6928640323751
Air Turbine Tools 310RXSV - 1/4" Router Hand Tool Series, 30,000RPM, 43430
Air Turbine Tools 310RSV - 6mm Router Hand Tool Series, 40,000RPM, 33441
Dynabrade 52377 3" (76 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder, 1 HP, 15,000 RPM, 3/8"-24 Spindle
3M 83497, Hookit Marine Fairing Board, Rigid, 4 1/2 in x 30 in, 7000045684
Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
Air Turbine Tools 2590DM - 1/4" Angle Hand Tool Series (Long Version, Front Exhaust), 40,000RPM, 35844
Dynabrade 11486 Dynabelter Accu-Grinder Abrasive Belt Tool, Heavy-Duty
3M 29611, 641WY 1/4" X 24", 100 Mesh Diamond Cloth Belt, 7010534832
Air Turbine Tools 310RDM - 1/4" Router Hand Tool Series with Brake, 30,000RPM, 33436 