These blocks are an all around Aluminum Oxide fine (100 grit) grain with 4 sides of sanding. A firm density foam, 4-7/8″ x 2-7/8″ x 1″, great for working difficult corners and multiple surfaces.
These blocks are an all around Aluminum Oxide fine (100 grit) grain with 4 sides of sanding. A firm density foam, 4-7/8″ x 2-7/8″ x 1″, great for working difficult corners and multiple surfaces.