The 3M E-A-Rsoft Grippers Corded Earplugs, Hearing Conservation, seal the earcanal with soft, slow-recovery foam for excellent noise reduction and reliable hearing protection. These earplugs offer unique grip rings that help block noise, especially in persons with larger earcanals. The earplugs are easy to roll down and insert, then expand within the earcanal for a comfortable, secure fit. Recommended applications include assembly and mechanical, chipping, chiseling, cleaning, drilling, furnace operations, grinding, heavy equipment operations, machining, metal repair, painting, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in the following industries: agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, and pharmaceuticals.
These earplugs have a Noise Reduction Rating (NRR) of 31 dB. Earplugs are made of a polyurethane. Test compatible with 3M E-A-Rfit Validation System. The NRR may overestimate the hearing protection provided during typical use. 3M recommended reducing the NRR by 50% for estimating the amount of noise reduction provided.
Not only is noise present in our daily routines and recreational activities, but upwards of 5 million Americans, possibly as many as 30 million, work in hazardous noise on a daily basis. Estimates from the National Institutes of Health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection. Hearing protector effectiveness is specified by a Noise Reduction Rating (NRR), typically ranging from 15-35 decibels.

Dynabrade 01185 Vane Set (4pk)
3M 16301, PPS Lid & Liner Kit, Standard (22 fl oz), 125 Micron Full
Diameter Filter, 50 Lids & Liners per kit, 7010029842
3M 72000, Breathe Easy High Efficiency P3 Particulate Cartridge 450-00-01R12, 7000131700, 12 EA/Case
3M 26129, PPS Series 2.0 Adapter, Type S34, 3/8 Female, 18 Thread NPS, 7100135938
Air Turbine Tools 201DM - 3mm Straight Hand Tool Series with Brake, 65,000 RPM, 32167
Dynabrade 98271 1/2" NPT Male Plug
3M 04240, Semi-Rigid Plastic Repair, 04240, 200 mL Cartridge, 7000046371
3M 60178, Scotch-Brite High Strength Satin Pleated Buff Wheel, HS-SB, 4A Fine, 14 in x 2 in x 1-1/4 in, 7010329306, 180 per case
3M 05612, Polyurethane Glass Adhesive Sealant 590, Black, 600 mL Sausage Pack, 7000121536, 12/Case
Insize 7261-150, INSIDE SPRING CALIPER, 6", 6928640319624
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool
Dynabrade Nitro Series ROB1 - Electric 6" Random Orbital Buffer
Dynabrade 14230 Rubber Drive Wheel 