Thanks to the grain coating on all four sides and around the edges, these sanding blocks adapt optimally to all seams, edges, and profiles. They are suitable for sanding wood, plastic, or metal before paint is applied, fine sanding of fillers, intermediate sanding of lacquers and paints, and sanding in folds and on light curves. They can be used wet or dry. Dimensions are 98 x 69 x 26 mm, with a four-sided coating, grain type corundum, elastic binder, and PU base material.