For noise levels up to 95 dBA. This over-the-head, folding earmuff featurea a stainless steel headband for consistent force and effective hearing protection.
? Folding – Cups fold up into the headband for compact storage
? Stainless steel construction resists bending and warping
? Earcup pivot points tilt for optimum comfort and efficiency
? Ultra light with liquid/foam filled earmuff cushions
? Color-coding for compliance sighting
? Noise Reduction Rating (NRR)*: 21 dB. CSA Class B
*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 71361, 641WY 1/4" X 24", 1200 Mesh Diamond Cloth Belt, 7010534916
3M 05441, Stikit Hand Block, 2-3/4 in x 7-3/4 in, 7000045765
3M 71358, 641WY 1/4" X 24", 600 Mesh Diamond Cloth Belt, 7010534894
3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case
3M 22970, Disc Holder Adapter 9, 5/8-11 External 3/8-24 Internal, 7000046093
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool
3M 77233, Scotch-Brite Roloc Deburr and Finish PRO Unitized Wheel, DP-UR, 2S Fine, TR, 3 in x 1/4 in x NH, 7010329346
3M 25138, Scotch-Weld Threadlocker TL43, Blue, 10 mL Bottle, 7100039219, 10/case 
