A coating changes what your car needs, and most of the shelf at a parts store is now wrong for it. These are the products that are not, grouped by the job you are trying to do.
Wash Soap, mitts and grit guards that will not undo the coating. 7 picks 
Drying A coated car sheets water so well it looks finished. What it leaves behind is not. 4 picks 
Toppers and sealants A coating that stopped beading has usually been buried, not lost. 5 picks 
Decontamination Iron, tar and fallout that a wash will not shift. 5 picks 
Wheels and tires The dirtiest part of the car, and the one people clean with the wrong thing. 5 picks 
Glass The one surface where protection is about seeing out, not looking good. 4 picks 
Interior Where the car actually ages, and where the wrong product does visible damage. 5 picks 
Towels and applicators Buy microfiber once and buy it well. Cheap towels are why people think their coating scratched. 5 picks 
Tools and equipment The bigger purchases: polishers, pressure washers, foam cannons and blowers. 6 picks 
DIY ceramic coatings The bottles you apply yourself, and the difference between a coating and a spray. 5 picks 
Kits and bundles Everything for one job in a box, usually cheaper than the parts. 4 picks If you buy four things for a coated car, buy these.
Our pick A pH-neutral shampoo with no gloss additives or wax in it.
Out of stock right now. The alternatives below are available.
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Gtechniq built its business on professional coatings, and this is the shampoo written to go over them: it cleans and leaves nothing behind that could mask the coating underneath.
It will not make the car shine on its own, which is the point and disappoints people expecting a wax shampoo.
Our pick A large twisted-loop drying towel.
Out of stock right now. The alternatives below are available.
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Twisted loop holds far more water than a standard weave, so the car is dry in one pass rather than three, and every pass is a chance to mar the paint.
Big towels are awkward on a small car and heavy when wet.
Our pick A ceramic detail spray for use after every wash.
Out of stock right now. The alternatives below are available.
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Forgiving to apply, which matters for something you are meant to use every few weeks. The easier a maintenance product is, the more likely it gets used.
Shorter-lived than a dedicated topper. This is upkeep, not a top-up layer.
Our pick A pH-neutral iron remover that turns purple as it works.
Out of stock right now. The alternatives below are available.
Buy on Amazon
The color change is genuinely useful rather than a gimmick: you can see how much embedded brake dust the paint was carrying, which is usually a surprise. Neutral, so it is safe over a coating.
It smells appalling. Use it outdoors and rinse thoroughly.
Most product rankings in this category are ordered by commission. These are ordered by what the job actually needs, and where a brand trains and certifies professional installers, we can tell you how many of them are on this site.
Prices come from Amazon and update hourly. We earn a commission on anything bought through these links, at no extra cost to you. No brand paid to be included, and none was offered the chance.
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