3M™ E-A-R™ UltraFit™ Earplugs, Metal Detectable, Corded, NRR 25dB, 200 Pairs per Box Dankleen™ Rear padded suspension

Rear padded suspension

Scratch-resistant

Wide adjustable elastic strap w/ quick release system

or 5000 Series to filter certain particulates

KTD are dimple key

3M™ E-A-R™ UltraFit™ Earplugs, Metal Detectable, Corded, NRR 25dB, 200 Pairs per Box Dankleen™ Rear padded suspensionStem 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