3M™ E·A·R™ Classic™ Ear Plugs

NRR: 29dB

Manufacturer: 3M™ 3121201

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Catalog No. 17-380-1

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The 3M products in this catalog must be used in accordance with OSHA regulations, and the user instructions, warnings and limitations accompanying each product.


    Product Type Classic™ Earplug
    Hearing Protection Style Roll down foam
    Shape Cylindrical
    Style Uncorded, Packed in polybags
    Noise Reduction Range (NRR) 29dB
    Certifications/Compliance CSA Class AL
    Size Regular
    For Use With (Application) Assembly, blasting, cleaning, demolition, electrical, facility maintenance, grinding, machine operations, painting, sanding, welding
    Material PVC
    Mission Type Aircraft, ships, vehicles
    Color Yellow
    Dielectric Yes
    Disposable Yes

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