The super-fine grit of Micro-Mesh papers will give all your pen blanks that"wet look" finish. Foam-backed ultra-fine grit 2" x 2" two-sided pads put apolished sheen on bare wood and a handsome luster on finish coatings. Abrasivecrystals last up to 15 times longer than normal abrasives. Kit includes oneeach of 1500, 1800, 2,400, 3200, 3500, 4000, 6000, 8000 and 12000 grit pads.