1.Corded,Smooth 2.Comfortable and convenience 3. suitable for the job, 4. washable and reusable Detailed Product Description: 1. Poly bag keeps earplugs available or accesible for re-use. 2. Proprietary, premolded, triple-flange earplug design inserts easily 3.Soft polymer is washable and reusable4.Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL5.Test compatible with 3M™ E-A-Rfit™ Validation System 

 

Noise Reduction Rating (NRR)*: 25dB. 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™.

 

 

  Specifications 

Brand	3M Signature Products
Color	Yellow
Cord Type	Vinyl
Dielectric	Yes
Hearing Protection Style	Pre-molded/reusable
Material	Elastomeric Polymer
Mission Type	Aircraft, Ships, Vehicles
Noise Reduction Rating	25 Decibel
Operation Type	Facility Safety, Maintenance, Repair & Operations, Overhaul
Packaging	Poly bag
Product Type	Earplugs
Recommended Application	Assembly and Mechanical, Chipping, Chiseling, Cleaning, Drilling, Furnace Operations, Grinding, Heavy Equipment Operations, Machining, Metal Repair, Painting, Pouring/Casting, Power Fastening, Riveting, Sanding, Sawing, Welding
Recommended Industry	Agriculture, Automotive, Chemicals, Construction, General Manufacturing, Healthcare, Oil & Gas, Pharmaceuticals
Shape	Multi-Flange
Size	One Size Fits Most

  

We sell 3m protective product, including 3m full face mask respirator, 3m half facepiece, 3m cartridges, 3m filter, 3m safety glasses, 3m earmuffs and so on.if you need this you can contact us anytime.

 

3M economical earplug soft model E-A-R UltraFit Corded Earplugs 340-4004, Hearing Conservation