3M 3404003 3M E-A-R UltraFit Earplugs w/ Case

3M E-A-R UltraFit Earplugs w/ Case - Recommended for: Automotive, Construction, Manufacturing, Marine, Military, Repair, Mining, Oil & Gas, Pharmaceutical, Transportation, Assembly, ... - Acrylonitrile Butadiene Styrene (ABS), Elastomer - Yellow - Washable, Triple Flange, Soft, Tapered, Uncorded, Durable, Long Lasting, Moisture Resistant - 100 / Box

Features:

• Stem helps users insert earplug into their ear canals
• Compatible with the 3M™ E-A-Rfit™ Validation System
• No need to touch the ear tips during earplug insertion, helping to keep ear tips clean longer
• Noise reduction rating (NRR): 25 dB for standard Ultrafit and 27 dB for Ultrafit 27
• Vinyl or cloth material options for cords
• Soft polymer is washable and reusable
• CSA Class AL