3M 99421NA Wet-Or-Dry Sandpaper (Pack of 25)
*** (This item sold as a pack of 25) ***For producing rich satin smooth finishes of professional quality on lacquer, varnish, enamel and synthetic coatings. Silicon carbide mineral abrasive. 9'' x 11'' sheets.No. 99419NA: 600A gritNo. 99420NA: 400A gritNo. 99421NA: 320A gritNo. 99422NA: 220A grit