Description 3M Wet or Dry paper comes in A4 sheet sizes (230 x 280mm) in a pack quantity of 25. Coated in sharp abrasive mineral silicon carbon for long product life and good surface quality. 3M Wet or Dry can be used for both wet or dry applications. The lightweight, water resistant backing provides flexibility and conform-ability with a wide range of grades to enable an ultra-fine finish to be achieved.
