3M 20907 Sandblaster Gold Block
- Professional grade foam keeps its shape for lasting use
- Suitable for wet sanding or dry sanding
- Sanding sponge will not discolour the surface you are sanding
- Conforms to your surface for easy sanding
- Resists clogging for lasting use
- Intended for use on most surfaces
- Great for construction, woodworking, carpentry, and home improvement projects
- Simply rinse and reuse.
- For best results, sand with the grain of wood, working through a sequence of grits from coarse to very fine.