Answer: Mirka Polarshine® polishing compounds are graded on a scale from coarse to fine.
View the scale here
More information about Mirka polishing compounds can be viewed on Mirka's website by following this link: Polishing Products
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What is the difference between Abranet and Autonet?
Mirka® Abranet has been developed for sanding filler, primer, lacquer, composite and many other materials. Mirka® Autonet has been developed for the automotive refinishing industry, fitting a wide spectrum of applications.