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  • 3M™Black Demo Tip Foam plug-with-hole 1/2 inch height, 0.150 in hole 420-2066, 1,000 EA/Case
  • 3M™Black Demo Tip Foam plug-with-hole 1/2 inch height, 0.150 in hole 420-2066, 1,000 EA/Case

    3M Product Number 420-20663M ID 70071647179UPC 10080529191394
    • 3M PSD products are for occupational use only.
    • *The NRR may overestimate the hearing protection provided during typical use.
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    Specifications
    Attribute Name
    Value
    Brand
    3M™
    Case Quantity
    1000
    Corded
    No
    Hearing Protection Style
    Probed for Fit Testing
    Packaging
    Poly bag
    Plug Material
    Foam
    Product Type
    Earplugs
    Shape
    Cylinder
    Details
    • 3M PSD products are for occupational use only.
    • *The NRR may overestimate the hearing protection provided during typical use.

    The Black Demo Tip is a custom black foam plug-with-hole produced exclusively for Etymotic Research.

    3M™ Auditory Systems' Foam Plug With Hole products are available to authorized Original Equipment Manufacturer customers that produce medical device or communications application products that require connection to the human external ear canal. These eartips are made from Latex free E-A-R Classic foam. There is no NRR associated with these products by themselves. Various levels of attenuation however can be obtained depending on the means of connection to the device they are used with.

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