Thanks to all
Im going to try Meguiars 205
Can I use 205 by hand once a year?
Can I use Terry Cloth?
Thank you
My personal preference, I like using Microfiber Applicators versus using Foam Applicators for things like Polishing. I think they are more effective, and will create better cut.
I prefer though using Foam Applicators for Waxes and Sealants, that I believe application is easier, and that a person can also apply a much thinner coat versus Microfiber Applicators.
If you have access to both types of applicators, of course try both and use the ones you personally like best.
M205 is a quite fine finishing polish, but it can be used to good effect on let's say areas like where Door Handles are, and the scratches that often occur there from Fingernails.
By hand, I'd personally do just one Panel at a time, both application, and removal, then move on to the next. And there's no harm or foul should you choose a re-application anywhere.
Commonly, what's usually the very worst panel and takes the biggest beating on a Vehicle is the Hood. One cause I believe is engine heat. Because of engine heat, protectants seem to "bake away", thus it's often the first panel that loses good protection, unless we're taking wicked winter conditions with snow, slush, ice, and road salts.
The downsides of hand application versus a machine such as a D/A Polisher, it takes longer, not nearly as effective, and when attempting to do an entire vehicle, it does get hard on the hands and arms.
A quart of #205 is a lot of product, so you will have it for more than one usage or vehicle. Like any such chemicals, best to always keep it indoors, away from temperature extremes so you'll get the longest storage life from it. Always shake very well before use.