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The 3M SandBlaster Ultra Flexible Sanding Sponge is a hand-sanding block with a flexible foam core that bends to curves, contours and edges. One side has hexagonal-patterned channels that carry dust away for detail work; the other is flat for leveling flat surfaces. It works wet or dry, and the premium mineral grit is bonded to professional-grade foam that 3M says holds its shape. It suits trim, furniture, drywall patches and painted surfaces where a rigid block would dig in; against plain sandpaper wrapped around a block, it is easier to hold and less likely to gouge, but it is a hand tool and removes material more slowly than a power sander.
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Lowest price we've seen: $6.99 on Nov 7 at Tractor Supply Co. Tracked across 1 store since Nov 7.
The 3M SandBlaster Ultra Flexible Sanding Sponge is a foam sanding sponge for hand sanding. It is built from professional-grade foam that keeps its shape, with premium mineral grit on its surfaces. It can be used for wet or dry sanding and will not discolor the surface being sanded.
One side has a hexagonal pattern with channels that move dust away from the surface, which suits detailed sanding. The other side is flat for sanding flat areas. To reuse the sponge, rinse it.
