Clay Bar Kit
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Put your hand inside a sandwich bag and drag it flat across the hood of a car you have just washed. If it snags and rasps instead of gliding, the paint is holding bonded contamination that no soap will lift, and that is the whole case for claying. This kit is the four things that job needs in the order you use them: a wash, a lubricant, a clay pad and a towel. More single job kits sit on the bundle guides hub.
What the bag test is actually telling you
Rail dust, brake dust, industrial fallout and tree sap all land on paint and then bond to it. Washing removes what is sitting loose on top and leaves the bonded layer exactly where it was, which is why a clean car can still feel like fine sandpaper through a thin plastic bag. Your fingertips alone will not pick it up. The bag amplifies the texture enough to feel.
Clay is the fix, and it is a once or twice a year job rather than a monthly one. If the bag glides, put this page down and go wax the car instead. The rest of the car care shelf is on the Wash Bay hub if you want the protection step instead.
Soap, lubricant, media, towel
Claying a dirty panel drags whatever the wash left across the paint, so the wash is step one rather than an optional warm up. 3D describes GLW SiO2 Ceramic Wash as a pH neutral shampoo that washes without damaging the clear coat, and says the SiO2 in it leaves a thin layer of ceramic wax behind that repels water and acidic etching once the car dries. It comes as a pint, which is enough soap for a long run of washes, and no dilution ratio appears in the product text, so mix it as the bottle instructs.
The lubricant is the part people underbuy and the part that decides whether claying improves the paint or scratches it. 3D describes GLW Clay Lube as a hyper slick, high lubricity formula that keeps a layer between the clay and the paint so the media glides instead of sticking. The maker calls it a completely neutral product that works with any clay bar, synthetic clay or clay substitute. Buy it by the gallon. Running dry for two seconds does more damage than a whole dirty wash mitt, and a gallon means you will never be tempted to stretch it.
For the media itself we carry a clay pad rather than a bar. 3D rates it for up to fifty vehicles before it needs replacing, it covers far more area per pass than a palm sized bar does, and 3D designs it for use with a machine polisher, which is what makes it quicker than claying by hand. Stock is the reason for the choice, and we would rather say so: the clay scrubber and the clay towel are both out at the moment, so the pad is the clay media we can actually send. A pad also survives being dropped, which a bar does not.
The towel closes each section. The gray HYDRO-FIL is the twenty by twenty four inch version of 3D's 1200 GSM drying towel, blended eighty percent polyester to twenty percent polyamide, and 3D rates it at roughly two gallons of absorbency. Wipe each panel the moment you finish claying it, before the lubricant dries and before you lose track of where you have been. Surface and coating compatibility is not stated by the maker for the towel, which matters less for a towel than for a chemical, but it is worth knowing nobody has made a claim about it.
All four come off the same shelf and travel together. Pal Automotive items are sold and shipped by Pal Automotive through Shopify Collective, not made or shipped by Sniff and Shift. In practice that means one box of car care on its own tracking out of New Jersey, rather than four. Anything of ours added to the same order leaves Malvern under a second number.
What is missing on purpose
There is no wax or sealant in this kit, and that is the one thing you genuinely should not skip afterwards. Clay strips the paint back to bare, so a clayed car left unprotected is worse off than before you started. We left it out because the right protection depends on what you want next, a paste wax or a coating or a spray sealant, and bundling one choice in would make the decision for you. Add POXY at the same time if you want the quick answer.
No bucket, no grit guard, no wash mitt either. Most clay kits pad themselves out with those, and if you are claying a car you almost certainly already own them.
Working one panel at a time
Wash the whole car first and leave it wet or rewet it. Then take one panel, half a hood or a single door, and soak it with lubricant until it looks like it is sweating. Move the pad in straight overlapping lines, not circles, with almost no downward pressure. You will hear it grab at first and then go quiet, and quiet is the signal to stop. Wipe that panel dry, run the bag test again on it, and move on.
Inspect the pad every few panels and rinse it. Anything that drops on the ground is finished, no matter how clean it looks, because a single embedded stone will draw a line across a door in one pass. Work in the shade and on cool panels, because lubricant that flashes off in the sun has stopped being lubricant.
What it replaces
A polish you did not need. Plenty of people feel rough paint, assume it is swirled, and go straight to a machine and a compound, which removes clear coat to solve a problem that a lubricant and a pad would have lifted off the top. Claying takes nothing off the paint. It is the cheapest step in detailing by a wide margin and the one that makes everything after it look better, and a pad rated for dozens of cars stretches across years of use.
Questions
How often should I clay?
When the bag test says so, which for most cars parked outside is once or twice a year. A garaged car driven on weekends may go much longer. Claying on a schedule rather than on a test is how people end up doing it for no reason.
Can I use car soap as clay lubricant?
People do, and a heavy soap solution is better than nothing, but it sheets off a vertical panel far faster than a purpose made lubricant. The door is where claying goes wrong, and the door is exactly where soapy water refuses to stay put.
Will the clay pad remove swirls?
No. Clay pulls things off the surface; swirls are marks cut into the clear coat and only polishing takes those out. What clay does is let you see them properly, which is often a surprise.
Related guides
The paint decon cluster covers the steps either side of this one.
If you arrived from the treat half of the business, Explore is the filtered view of that range.
