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Features

500-Pair Refill Bottle

One bottle contains 500 pairs, or 1,000 individual uncorded 3M 1100 earplugs, for use with a compatible One Touch dispenser.

Slow-Recovery Foam

Soft polyurethane foam rolls down for insertion, then expands in the ear canal. The tapered design is one size and fits most users.

NRR 29 dB

Rated NRR 29 dB and CSA Class AL. Actual protection varies with fit and fitting technique, so the labeled NRR should not be treated as guaranteed attenuation.

Fit-Test Compatible

Compatible with the 3M E-A-Rfit Validation System for individual fit testing.

Specifications

Product Details
Manufacturer3M
Earplug Model3M 1100
TypeOne Touch earplug dispenser refill bottle
Earplug StyleUncorded, roll-down
MaterialSoft polyurethane foam
ShapeTapered
ColorOrange
SizeOne size / regular, fits most
Quantity500 pairs per bottle (1,000 individual earplugs)
Noise Reduction RatingNRR 29 dB. Actual protection varies with fit and fitting technique and may be lower than the labeled NRR.
CSA ClassAL
Fit TestingCompatible with 3M E-A-Rfit Validation System
Identifiers
3M Part Number391-1100
3M ID7000128165
UPC10080529191028
Supplier SKU3M-391-1100
Dispenser Compatibility
Compatible Dispensers3M One Touch and One Touch Pro earplug dispensers
One Touch Dispenser391-1000
One Touch Pro Dispenser391-0000
RequiredCompatible 3M One Touch line dispenser, sold separately

What's Included

  • 3M One Touch 1100 refill bottle with 500 pairs of uncorded foam earplugs x1

Not Included

  • 3M One Touch / One Touch Pro earplug dispenser

Questions About This Product?

Our team can help with product questions, compatibility, and bulk orders.

Call (855) 498-2147

About the Brand

3M

3M's history of innovation stretches back more than 120 years, and their automotive products reflect that legacy of excellence. They invest billions annually in research and development to stay ahead of emerging technologies and industry needs. Every 3M product is manufactured to exacting standards and tested for real-world performance. Professionals choose 3M because they know they're getting the best. Discover why 3M remains the trusted name in automotive products.

View All 3M Products

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