Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7010388727
Legacy SKU 75030072559
UPC 00051138739140
Product Number 3MNCHAR-2B

3M™ Diamond Grade™ Markings for signage.

  • Approved supplier to the U.S. Navy
  • Retroreflective letters and numbers used for the production of safety and emergency exit signage
  • Highly visible under ambient light and in dark conditions with retroreflected light
  • Aggressive, pressure-sensitive adhesive
Estimated date of shipment July 10  


Minimum Order 1 Pack
Order Increment 1 Pack
  Great for Road Safety
  Very Visible
  Fast Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Length 2 in 5.08 cm
Height 2 in
Shipping Dimensions
Weight 0.1 lb
Length 0.1 in
Width 4.8 in
Height 0.1 in
Color Blue


  1. What are 3M™ Diamond Grade™ Ship Board Letters?

    3M Diamond Grade Ship Board Letters are reflective letters designed specifically for use on watercraft. They have superior reflectivity in low light conditions and can be seen from great distances, making them ideal for marine signage.

  2. What color options do the letters come in?

    The 3M Diamond Grade Ship Board Letters currently come in blue or white.

  3. How big are the letters?

    These particular letters are "L" and measure 2 inches high. Each package contains a total of ten individual letter stickers.

  4. Can these letters be used on other surfaces besides boats?

    While they were created specifically with watercraft in mind, these stickers may still stick to various surfaces as long the surface is clean, dry, and flat. It's important to note that they will not perform at maximum efficiency unless applied to their intended surface.

  5. Why is it good to choose 3M products over other brands when purchasing sign materials?

    Choosing reliable materials helps ensure you're buying quality items that work correctly without any issues once they arrive--unlike thinner materials which might peel or fade easily after being exposed to moisture over time. Plus, by using trusted products like those marketed under the well-known brand of '3m,' customers can find a higher level of reassurance regarding both their safety and investment needs thanks simply due its national reputation alone!

Brochures, Catalogs & Data Sheets
  • Pdf   Brochures_damage control marki
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Lead times are estimates and may vary based on our suppliers' product availability.