Iron Remover Kit
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Spray a white car with a decontamination product and wait ninety seconds, and the panel starts bleeding purple. Every one of those purple streaks is a particle of hot brake and rail dust that embedded itself in the finish and has been sitting there rusting. That is what this kit is for: the chemical half of decontamination, the mechanical half that follows it, and the mineral spotting that is almost always sitting alongside. More kits built around one job are on the bundle guides hub.
Orange specks in light paint
White and silver cars show this first. Tiny rust colored dots appear across the lower half of the doors and along the roof, they do not wash off, and rubbing at one with a fingernail does nothing. The particle is below the surface of the clear coat, not on it.
The source is metallic. Brake rotors throw off hot iron, railway lines and industrial sites throw off more, and each particle lands, burns in slightly, and then corrodes and expands. It is not cosmetic forever. Left alone it works deeper, which is why decontamination is worth doing before a wax, a sealant or a coating rather than after. The rest of the paint care shelf sits on the Wash Bay hub.
Chemical, mechanical, mineral
Iron Buster is the first pass and the pint is the size most home detailers actually finish. P&S describes it as a "color changing, fast acting, pH balanced cleaner formulated to safely dissolve ferrous particulate from wheel and painted surfaces", and the color change is the useful part: the product turns purple wherever iron is plentiful, then rinses away. Cool panels, shade, and rinse it before it dries anywhere. It smells terrible, which is chemistry rather than a fault.
The clay pad handles what the chemistry leaves. Chemical decon dissolves ferrous particles and does nothing at all about tree sap, overspray or tar, which sit on the paint bonded rather than embedded. The pad is a disc of polymerized rubber, and 3D rates it for up to fifty vehicles before it needs replacing. 3D designs it for use with a machine polisher, which is what makes it quicker than claying by hand, and it rinses clean if you drop it rather than being finished the way a bar is.
Eraser Gel is the third problem. Water spots ride along with fallout because both come from a car that lives outside, and neither responds to soap. 3D describes it as a thick acidic gel that chemically dissolves the calcium and minerals making up the spots, along with the residue bonding them to the surface. 3D also notes that it clings to vertical surfaces instead of running off, which is how a door gets any dwell time at all. This is the sixteen fluid ounce bottle. Stock decided the size, and it is fair to say so: the gallon water spot remover is out, so the gel is the option we can actually ship.
Everything arrives from one supplier. Pal Automotive items are sold and shipped by Pal Automotive through Shopify Collective, not made or shipped by Sniff and Shift. Gloves are worth having on the bench before any of it comes out, since the gel is acidic and the decon spray stains clothing.
What is missing, and it matters
No clay lubricant. That is the one genuine hole in this kit and you cannot run the clay stage without one, so add it or use a detail spray you already have. Running a pad on a dry panel is a guaranteed way to mar the paint, and there is no clever way around it.
There is also no protection at the end, which competing decon kits usually bundle to make the box look complete. Decontamination strips the paint back to bare, so something has to go on afterwards. We left the choice open because a spray sealant, a paste wax and a coating are three different commitments, and bundling one would make that decision for you.
How the afternoon runs
Wash the car and leave it wet. Work in the shade on panels you can rest a hand on comfortably. Spray the decon product across one section at a time, wait for the bleed, and rinse thoroughly before it dries: a dried decon product is far harder to remove than the fallout it was meant to lift.
Rewet the panel, flood it with lubricant, and run the clay pad across it until the surface goes quiet under your hand. Wipe, then check with a plastic bag over your palm. Water spots come last, treated individually with the gel rather than across a whole panel, because there is no reason to put an acidic product anywhere it is not needed. For harder marks 3D says to apply it with a sponge, or with a buffing polisher and a suitable pad.
Keep the runoff off the slab you park on and rinse the ground when you are finished. Acidic gel and dissolved iron do not belong in a puddle by the garage door.
What it replaces
A polishing session that was never going to work. People feel rough paint, see the specks, and go straight to a machine and a compound, which cuts clear coat away to remove something that was sitting in the top few microns and would have dissolved on its own. Decon removes nothing from the paint itself. It is the cheapest correction you will ever do, and a clay pad rated for dozens of cars spreads across years rather than one afternoon.
Questions
How often does a car need this?
Once or twice a year for a car parked outside, less for a garaged one. The honest test is the bag test on the hood after a wash rather than a date in a calendar.
Will the decon spray hurt my wheels?
P&S formulates Iron Buster for wheel and painted surfaces both, and states it dissolves ferrous particulate from those surfaces. Beyond the maker's own wording, compatibility with specific wheel finishes is not published, so test a low spot on the barrel first and rinse everything well.
Do I need the gel if I do not have water spots?
No, and it is the piece to drop if you are trimming the kit. Look at the glass first: if the windshield has chalky rings that wipers smear rather than clear, the paint almost certainly has them too.
Related guides
The paint decon cluster covers what comes either side of this step.
Explore carries the filtered index of everything we make ourselves.
