Essex Silver Line 121836 Sandpaper, 12 in W, 18 in L, 36 Grit (Pack of 20)

20 grit for removing old surface coatings and leveling uneven floors. 36 grit for intermediate sanding of floors following rough sanding. For initial sanding of moderately worn floors. 60, 100 grit for finish sanding of all floors prior to applying new coatings. For light sanding between surface coatings.