Ali Industries Gator 3731 is a 5-pack of 150-grit hook-and-loop refill sheets for mouse-style detail sanders. The medium grit is the typical last pass before stain or sealer on bare wood, and it's the workhorse grit for cabinet, trim, and furniture sanding.

• 150 grit, Medium -- final pass before stain on bare wood, smoothing trim and cabinet faces, light paint scuff
• Aluminum oxide grain on resin-bonded paper backing for heat and humidity resistance
• Hook-and-loop backing for tool-free sheet changes
• Cut to fit the Gator Hand Detail Sander #7330 and the Black & Decker Mouse-style detail sander
• 5 sheets per pack
• For wood, metal, drywall, fiberglass, and painted surfaces

Use Tip: Sand with the grain on wood. After 150 it's normal to go to 180 or 220 before staining open-grained woods like oak; closed-grain woods like maple and birch usually stop at 150 to avoid sealing the surface against stain.

Care Tip: Tap the sheet against a hard edge between passes to clear dust. Once the points wear flat, rotate the sheet 90 degrees on the pad to use the fresh corners.