3M PRO GRADE SANDING SPONGE - 120 FINESmooth rough wood and prep surfaces for primer with this 3M Pro Grade sanding sponge. The pliable foam body conforms to curves and reaches into corners that flat sandpaper can't, and the four-sided grit lets you keep sanding when one face loads up.
- Grit: 120 fine - smoothing milled or sanded wood, scuff-sanding between primer coats, knocking off raised grain
- Sanding surface: 2-1/2" x 4-1/2"
- Premium mineral abrasive on all four sides
- Pliable foam core conforms to curves, contours, and corners
- Clog-resistant coating extends sponge life
- Use wet or dry on wood, paint, drywall, plaster, and metal
- Rinse with water to refresh and reuse
- Will not discolor surfaces
Tip: Sand with the grain on bare wood and finish each pass with a light pressure stroke to leave a uniform surface ready for stain or primer.