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KPL Knife Shield™ Corrosion Preventive Knife Cleaner

KPL Knife Shield™ Corrosion Preventive Knife Cleaner

Regular price $18 USD
Regular price Sale price $18 USD
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Protect your investment from rust, corrosion, tape residue, and everyday grime with KPL Knife Shield™. This advanced knife cleaner and corrosion preventative is designed for knife owners who demand peak performance from their blades, whether they're carried daily, used in the field, displayed in a collection, or relied upon in the kitchen.

Knife Shield™ cleans, degreases, polishes, and protects in one easy-to-use formula, making it an essential addition to any knife maintenance kit.

Stops Rust Before It Starts

Moisture, humidity, fingerprints, and environmental contaminants can quickly lead to corrosion on steel blades. KPL Knife Shield™ creates an invisible protective barrier that helps suppress the corrosion process before rust and patina have a chance to develop.

The advanced formula bonds to metal surfaces, providing long-lasting protection for carbon steel, stainless steel, Damascus steel, and premium blade materials.

Removes Tape Residue, Adhesives & Everyday Gunk

Whether you've been breaking down boxes, working around the ranch, or putting your EDC knife to work, Knife Shield™ quickly dissolves sticky tape residue, adhesive buildup, dirt, and grime.

Unlike harsh solvents, this water-based formula cleans effectively without damaging your knife or leaving behind an oily film.

Cleans, Degreases & Polishes

Knife Shield™ cuts through grease and oils while leaving blades, hardware, and metal surfaces with a clean, streak-free shine. No haze. No residue. Just a clean, protected finish ready for everyday use.

Protects More Than Just Knives

This versatile formula is safe for a wide range of premium metals and materials, making it ideal for collectors, outdoorsmen, craftsmen, and anyone who wants to protect valuable gear.

Compatible with:

  • Carbon steel
  • Stainless steel
  • Damascus steel
  • Copper
  • Brass
  • Bronze
  • Nickel silver
  • Titanium
  • Zirconium
  • Timascus
  • Mokume-gane
  • Premium laminated metals

Vapor-Phase Corrosion Protection

Knife Shield™ doesn't just protect the surface it's applied to. The formula slowly releases protective molecules that help create a corrosion-resistant environment inside safes, storage cases, display cabinets, and knife collections.

Perfect for collectors who want long-term protection for multiple knives and tools.

100% Food Safe & Non-Toxic

Made from H1-certified food-safe ingredients, Knife Shield™ is safe for use on kitchen knives, food preparation tools, and blades that come into contact with food. The non-toxic formula provides peace of mind whether you're processing game, preparing dinner, or maintaining your favorite chef's knife.

Perfect For

  • Pocket knives and EDC knives
  • Handmade hunting knives
  • Carbon steel blades
  • Damascus knives
  • Kitchen and chef knives
  • Knife collections and displays
  • Multi-tools and outdoor gear
  • Firearm accessories and metal equipment

Key Features

  • Prevents rust and corrosion
  • Cleans, degreases, and polishes
  • Removes tape residue and adhesive buildup
  • Water-based and non-toxic formula
  • Vapor-phase protection for stored collections
  • Safe on multiple metals and premium materials
  • Food-safe H1-certified ingredients
  • Ideal for collectors, outdoorsmen, and everyday carry users

Keep Your Blades Looking Their Best

A quality knife deserves quality maintenance. KPL Knife Shield™ helps keep your blades clean, protected, and ready for whatever the day brings—whether that's opening boxes, processing game, working around the ranch, or adding another prized piece to your collection.

  • After 3 years there isn't even a tiny amount of rust. I'm thrilled with this product.
  • Just 15 seconds of this cleaner sitting on the Trendy and it was opening like new again.
  • Easy to spray and spread evenly on all surfaces of knives. Non-greasy, I love this stuff!
  • 5 stars: 17 (81%)
  • 4 stars: 4 (19%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
V
Verax Knives
Just marketing bs as usual but it works.

Update #2: It's not this. I must have had sweaty hands it's Maxamet after all we're not talking remotely stainless. I tested this on 5 different finishes in Maxamet just for science - it was me. Disregard please. Apologies to KPL.Update: Surface rust on Maxamet after a few uses, have never had that issue. I live in Pittsburgh. I can't attribute it to this scientifically yet. Will update.It's in a plastic bottle that's non UV protective. There's utterly 0 point to using Camilla seed oil vs canola oilwhich is much cheaper and works better because it's a thicker weight. Any other plant oil that's cheaper. I'm sure I missed some other marketing bs but save your money unless you're like me and wanted to smell it. 😅👍

J
Jon S.
Always a trusted brand, no different here

I don't own but one high-carbon steel knife, and it does occasionally get used for food prep. I needed a way to maintain it, and when a search turned up that KPL had a food-safe oil engineered for carbon steel knives, I knew that would be the safest choice to go with as I've used their pivot oils for quite some time, and very much like using them on my knives.Nobody has gotten sick from any food prepared with this, it doesn't have much of a scent, and certainly has done its job protecting my knife. I don't necessarily live in a humid area, but rust gonna rust if you're not minding your gear. This is a fairly thick oil that likes to spread easily, so not much is generally needed. It also coats the blade quite nicely and stays there through storage or carry at any angle, it's not going to run or drop off even in the heat.Can't go wrong with KPL oils, I highly recommend them if you're looking to maintain your knives and extend their longevity.

M
Mary McMillen

Works good

V
Verl Sargent

Beautiful knife very sharp absolutely love it and the sheath it’s great

S
Stephen Damato
So far so good just don’t like the spray

Couple of my knives started getting a little rusty so I got this to coat all my others withI like it - superior to WD40 in my opinion but what I will say is I don’t like the spray application it isn’t like a mist but more like a water gun. Just always seem to pump too much. Maybe I’m applying to small knives that don’t need so much

D
DK
Works great to prevent rust

This product has stopped all my nice Japanese knives from rusting. Very impressed. It lasts a long time too.

L
Loki
Exactly what I needed for my kitchen knife set.

I have some high end chef knives that I definitely don't want getting rusted or tarnishing so they need to be oiled. Additionally, I definitely am not about to just throw some toxic oil on them that isn't safe for use when preparing food.This fits that need and works perfectly so far.

J
J. D. ALBRIGHT
Does the job it's intended to do

Used exclusively on Japanese carbon knife blades - works great.Recommended.

A
Amazon reviewer
Knife shield

No rust on any of my blades

A
Amazon Customer
Great preventive / shield for my knives...

Love this stuff.  I use it on all my cleaned knives.

J
Josiah Fields
Gun Lube

CLP, does the job. Lube and protect. Yahoo.

R
Robert Bieker
Great knife lube for ball bearing knives

Lube to use on your everyday carry knives.

r
rithemking
knife lifesaver

I've had a small collection of pocket knives over the years that just ends up in a junk drawer because they no longer open smoothly.  Like the Gerber Trendy I bought right out of college so I'd still have an EDC while wearing office wear.  The thing was more difficulty opening and closing than it was worth and no amount of simple green and toothbrushes helped.  Just 15 seconds of this cleaner sitting on the Trendy and a tiny amount of toothbrush and it was opening like new again.  LIKE NEW!  From there I went on to renew a classic Bear MGC, Old Timer (my first EDC), a Gerber Squid that used to be a fave and I regretting relegating to the drawer, and several others.  This product has a front row seat next to my knife collection from now on.

T
TIMOTHY K.
Get it

Easy to spray and spread evenly on all surfaces of knives. Non-greasy, I love this stuff!

D
David F Herzog Jr
Knife oil

Knife oil to lubricate the moving joints and to use for sharpening. Very good product

B
Bradley Brauer
Works great

Works great!

B
Bill A.
Works Perfectly on Carbon Knives

I have a couple of carbon knives which are prone to rusting, so I purchased this knife oil to prevent it from happening. I sprayed a small amount on each side of the blades, removed any excess oil, and put the knives in a kitchen cabinet. After any use, I follow the same steps. After 3 years there isn't even a tiny amount of rust. I'm thrilled with this product.Also, it's a small bottle, but you don't need very much on each knife. I think this bottle will last for years.

M
Malia Hill
Good but comes fast

I'm using these for grooming scissors, and it works well. But it squirts out a lot at once and kind of gets all over.

S
S. Kosloske
So far so good

I bought this to coat all of the knives in my collection/display to keep them clean and rust-free.  Use a decent quality cloth, and it's easy to apply, and go from knife to knife.  You'll be shocked at the grime that comes off.

H
Heart_o’_Tex
KPL rust prevention, all around cleaner.

Great product for cleaning and upkeep on your knives. Works quick and is long lasting helper in rust prevention. A must have for knife collectors and blade smiths. Also, company has many products for knife users and collectors alike.

C
CAP
Does exactly what it says it will do and does it well!

I use this to clean up my knives when they get gunked up a bit.  Takes heavy tape glue residue off with ease.  I also use it as a conditioner.  I have several knives in the collection, mostly Spyderco.  I have a range of knife steels and this works well on all of them.  I follow the directions on the bottle with great results.  I needed something to protect tool steels that do not have much corrosive protection in the metallurgy.  Specifically I have had issues with CPM Cru-Wear corroding over a weekend of hiking in humid conditions.  This treatment gives me confidence to carry and store higher end tool steel blades without worry.It is super easy to use.  Spray on the blade and let sit for several seconds and wipe off and done.  I did find that it is easy to leave too much on the blade if you don't pay close attention to wipe it completely clean before fully drying.  If you leave it smeared on the blade without fully removing visible residue and it dries, it is best to reapply and start over as it is hard to buff off with a rag.Really great stuff!  Will buy more KPL stuff soon for the collection!

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