MirkaAbrasives MRK-18-118-448 Mirlon Total 4.5" X 9" Scuff Pads, Ultra Fine (1500 Grit)

Somewhat disappointed, these are only about a third of the thickness of the 3M pads (my go to). I had high hopes for Mirka and was let down. 3 Stars because they do the job but don't hold up very long.