When used wet, it provides dust-less sanding. It won’t develop bare spots or tear — like sandpaper does. You can rinse it and reuse it dozens of times — so it lasts a lot longer. The sponge conforms to irregular surfaces — for smooth, even sanding in difficult areas.
Is sanding sponge better?
In addition to sandpaper, there are other abrasives, available in a range from coarse to fine: Sanding sponges are flexible pads with an integrated grit. They’re effective on both flat and contoured surfaces, and you can use them for wet-sanding or dry-sanding. They’re more durable than sandpaper and are reusable.
Can you sand with a sponge?
Sanding Drywall with a Sponge When using a sponge, a wet sanding method is often most effective. This method softens the compound, or mud, and dampens the dust formed from sanding to keep it under control. Fully submerge the sponge in water and squeeze out the excess.