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21 Knife Foam Insert for NANUK 905


This Guard Dog Foam Inserts protects, organizes, and keeps 21 of your knives accounted for! Store that EDC collection with peace of mind in the waterproof and dustproof NANUK 905. Please note, case is sold separately here


  • 21 pockets measuring 1.50″ long by 0.75″ wide by 3.25″ deep
  • When put into the NANUK 905, this allows for knives up to a maximum length of 5 1/8″ long

Precision CNC routed out of high quality XLPE closed cell foam.  This foam insert is built to last and built to protect your gear for whatever you put it through.  XLPE foam ensures that no water or oils are absorbed by the foam.

Protect your gear with Guard Dog Foam Inserts!

*Case Not Included

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CNC Precision Routed Foam Inserts

Custom Laser Etching to Make It Yours


Guard Dog Foam


We use a high quality Cross Linked Polyethylene (XLPE) foam for all of our custom and pre-built foam inserts.


Guard Dog Foam Details


XLPE foam is a closed cell foam that is perfect for protecting and organizing your valuables. XLPE Foam is characterized by its micro-cellular appearance and its ability to resist absorbing water and other fluids. While offering exceptional protective attributes, the multi-colored foam also provides a customized and high-quality solution for your gear.

Resilient Foam – Impact and Shock Resistant

Excellent Buoyancy

Great Thermal Insulator

Excellent Strength and Shock Absorption

Available in Four Color Combinations:

Black & Red
Black & Blue
Black & Yellow
Black & Grey



At Guard Dog Foam Inserts we stand behind our products 100%.

We work very hard to ensure that every customer is completely satisfied with their custom foam inserts. Because of this, we offer a satisfaction guarantee!


Weight 1.42 lbs
Dimensions 10 × 5 × 4.8 in