3M Microfinishing Sheets are 11" x 8-1/2"; microabrasive on 3 mil polyester film. Since these sheets will not tear, they must be cut to size. They are waterproof and ideal for wet or dry sanding and can be washed clean for increased longevity. they are designed for cutting metal. ...
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3M Microfinishing Sheets are 11" x 8-1/2"; microabrasive on 3 mil polyester film. Since these sheets will not tear, they must be cut to size. They are waterproof and ideal for wet or dry sanding and can be washed clean for increased longevity. they are designed for cutting metal. Excellent for sharpening. They are sold in singles.
