The Norton WallSand dual angle sanding sponge is an extra firm sponge with angled sides for sanding inside corners and crevices of hard-to-reach areas on a variety of materials._x000D__x000D_
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Coated on four sides. Measures 4-7/8 in X 2-7/8 in X 1 in fine/medium grit._x000D__x000D_
Extra-firm sponge with angled sides for sanding inside corners of drywall compound._x000D__x000D_
Flexible abrasive sponges for sanding drywall compound and plaster._x000D__x000D_
Rinse and reuse for up to 5 times the life over sandpaper._x000D__x000D_
Coated on 4 sides.