Since switching to MF I've had *far* less micromarring, especially on my cars with soft paint. I had used good terry cloth towels for decades, but I know a better approach when I use it
A long time ago somebody posted before/after pictures of automotive paint that was rubbed gently with *very soft*, 100% US cotton terry (IIRC they used Fieldcrest Charismas). Under magnification you could clearly see the paint had been scratched by the terry.
NO not all paint is so soft that this'll happen and no not all terry is the same. But I simply can't see a reason to take the chance. MF is better, why not use the best?
Wonder who even *makes* the best US towels now that Fieldcrest/Cannon is out of business :nixweiss I'm buying egyptian cotton toweling for the bathrooms these days, all imported; it's the softest I can find.
Considering how often I replace our bathroom towels, I wonder how often people replace their *detailing* towels. Wear and tear sure take their toll, but you don't always notice it until you compare with a new towel.
Whatever you're gonna rub paint with, do the CD test first (and test again from time to time). If it scratches the data side of a CD, well, that's a clue as to how "soft" it really is...