3M 340-4002 Corded Ear Plug with Case

 

Not only is noise present in our daily routines, but millions of people work in hazardous noise environment on a daily basis. Hearing loss due to noise is almost entirely preventable by the use of hearing protection. Here, 3M E-A-R corded earplugs features a proprietary, pre-molded, triple-flange design that fits comfortably in most ear canals.

 

Features:

  • Pre-molded, triple flange earplugs fit comfortably in a wide range of ear sizes
  • No need to roll earplugs before fitting so the tips stay clean even if hands are dirty
  • Soft polymer is washable and reusable, reducing both waste and costs
  • Noise reduction rating (NRR) 25 dB. CSA Class AL
  • Carrying case keeps earplugs clean and accessible for re-use.

 

How To Use:

Simply hold the stem and push the earplug into the ear. The tip stays clean even if hands are dirty or gloves are worn. The soft polymer earplugs are washable and reusable so they don’t need to be replaced as often, reducing waste and lowering costs.

 

Recommended Applications:

It is suitable to be used in assembly and mechanical works, chipping, chiseling, cleaning, drilling, furnace operations, grinding, heavy equipment operations, machining, metal repair, painting, pouring/casting, power fastening, riveting, sanding, sawing and welding. Commonly used in construction industries, general manufacturing, mining, oil and gas, and transportation.

 

Specifications:

Category

Pre-molded Earplugs, Hearing Protection

Color

Yellow with blue cord

Cord Type & Material

Vinyl

Electrically Insulated

Yes

Material

Elastomeric Polymer

Metal Detectable

No

Moisture Resistant

Yes

Noise Reduction Rating

25 dB

Shape

Multi Flange

Size

One Size Fits Most