Ninesung Pure Graphite Powder, 44-Micron Ultra-Fine Graphite Powder, Excellent Dry Powdered Graphite...

Our Experience

I was skeptical at first about this Ninesung Pure Graphite Powder. I mean, how could something so fine and seemingly fragile do much for my car's electrical system? But after three weeks of use, I'm pleasantly surprised.

I used it to clean up corrosion on my old car's battery terminals. The ultra-fine powder was easy to apply, just needing a gentle rubbing motion with a damp cloth. It didn't cause any mess, which was a plus - no more black dust all over the place like with those graphite pencils.

However, I did find that it took a bit longer to really start making a difference than I'd hoped. But once it did, the terminals were noticeably cleaner and seemed to conduct better. I guess good things take time, even when it comes to automotive maintenance.

In all honesty, though, for the price, this product has been a pretty solid investment in keeping my car's electrical system running smoothly. Just be patient with it, like I had to be.