3M™ E-A-R™ Classic Earplugs, 312-1201, yellow, uncorded - 200 Per Box

3M E-A-R Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal, along with a deeper fit in the ear canal making the 3M E-A-R Classic Earplug one of the most widely used foam earplugs today.

• Cylindrical shape creates a snug seal for noise reduction.
• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
• Test compatible with 3M™ E-A-Rfit Validation System.
• One size fits most.
• Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding.