Gold is a durable product very well suited for sanding at high speeds. Gold is an all-round sanding material that can be used for many purposes. In order to achieve an optimal sanding result, the semi-open grit binding and special stearate coating are designed to prevent clogging and pill forming. ? Coarser grits recommended for sanding of putty or removing lacquer ? Finer grits suitable for dry sanding of surfaces with primer and lacquer