3M™ E-A-R™ UltraFit™ Earplugs, Corded, NRR 25dB, 100 Pairs per Box Concrete Anchor SKU: NS-MT-100 (Black)

SKU: NS-MT-100 (Black)

SS-SBL-424 (4' x 10')

1/8" Acrylic

(2) Twist Tie

Closure: Heavy Duty #8 zipper

3M™ E-A-R™ UltraFit™ Earplugs, Corded, NRR 25dB, 100 Pairs per Box Concrete Anchor SKU: NS-MT-100 (Black)Stem helps users insert earplug into their ear canals No need to touch the ear tips during earplug insertion, helping to keep ear tips clean longer Soft polymer is washable and reusable Compatible with the 3M E A Rfit Validation System Noise reduction rating (NRR)*: 25 dB for standard Ultrafit and 27 dB for Ultrafit 27 CSA Class AL *U. S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to