[Kate 87]

So I’ve been using NanoPolix on some light scratches on my car and it seems fine so far, but I keep wondering if it’s actually safe for the clear coat long term or if it’s just one of those things that works until it doesn’t. I mean, it’s basically a cloth with some compound on it, right? Has anyone used it regularly over a few months and noticed any dulling or anything? Just curious if it’s really as gentle as they say.

[Mar__kus]

I’ve had mine for about four months now and use it maybe once every couple weeks on my truck. No visible dulling or haze so far, paint still looks the same as before I started using it. I think the key is that it’s really only meant for light stuff, so if you’re not bearing down on it like a polisher, you’re probably fine. But I also don’t see it being a miracle product either, it just does what it says without nuking the clear coat, at least in my experience.

[Khan]

The whole “works until it doesn’t” thing applies to pretty much any polish out there.

[Zoe Matthews]

I do wonder about the long-term buildup thing too. My main thing is I only use it on my daily driver, not the car I actually care about. That way I get to see if it causes any problems before I trust it on something nicer.

[Jackson_H]

I keep mine in the glovebox and only break it out for door dings and bumper scuffs, so maybe 10 times over six months. No haze on my daily. The one thing I’d say is if you’re pressing hard enough to get out a deeper mark, you’re probably doing more than the clear coat wants. That’s where I’d be careful.

[Mike89]

It’s basically a fancy rubbing cloth with a mild compound in it. I think people overthink it, yeah you’re technically removing a tiny bit of clear coat every time, but it’s so minimal it probably doesn’t matter unless you’re using it every single day. Most guys using it are just spot treating, not polishing the whole car.

[Old Dave]

I’ve used mine off and on for about eight months now, mostly on my work van that sits outside all day. The clear coat on that thing was already faded in spots, so I wasn’t exactly worried about making it worse. I’ll say this though, the paint hasn’t dulled any more than it already was. If anything, the cloth takes off the surface junk better than a normal microfiber.

The real thing people forget is that you’re still rubbing an abrasive on the paint. It’s a fine abrasive, but it’s not nothing. If you’re using it every couple weeks on the same spot, that’s on you. I use it maybe once a month and only when I actually see a mark I want gone. No haze yet, but I’m not about to start scrubbing my whole hood with it just to find out.

[Chris Miller]

I think the whole “cloth with compound” thing is exactly why it’s probably fine. You’re not machine polishing or doing anything aggressive, just working a mild abrasive by hand. The amount of clear coat you’re moving is so tiny that it would take years of regular use to make a noticeable difference. I’d be more worried about not cleaning the surface first and grinding dirt into the paint.

[Tara Grace]

Mine hasn’t dulled anything but I also only use it on lighter colored cars.

[Paul847]

I’ve had mine since spring and I use it maybe once a month on my truck just to knock down the little scuffs from work. Paint still looks the same as it did before I started using it, no dull spots or anything weird. I think the whole thing is just a mild abrasive, so as long as you’re not pressing hard it’s probably fine.

[Nina Rogers]

I’m actually going to disagree a little. I don’t think it’s as gentle as they make it sound. I used mine a bunch when I first got it because it was so satisfying to watch scratches vanish, and I did notice the paint looking a bit less glossy in that one spot after a while. Nothing terrible, but enough that I switched back to just using polish and a microfiber towel for the most part.

[Lisa Hall]

It’s a mild abrasive no matter how they market it. Anything that removes scratches is removing clear coat.

[Mike Casio]

I wouldn’t trust it on anything you care about for months of regular use. I grabbed one to clean up some marks on my wife’s SUV and it worked okay the first few times. Then I got lazy and used it on a dirty panel without washing it first. That was on me I guess, but it left those little spiderweb marks that you only see in direct sunlight. Nothing terrible, but it wasn’t there before.

Anything that’s removing scratches is basically sanding down the clear coat. A cloth doesn’t change that. It’s just a finer grit than a machine polish. Fine for an occasional touch up but if you’re using it every month you’re slowly thinning the clear coat. I only break mine out now when something really needs it and the paint is clean.

[Kate 87]

Good to know, thanks for the input everyone.

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