The abrasive fabric in sheets can be torn to the required dimensions if necessary. It conforms to ISO 21948. Abrasive fabric in brown sheet: For universal use with extremely high stresses for the machining of alloys and non alloyed steels and ferrous metals. Benefits: Very flexible fabric Very good grain adhesion High sanding performance Oil and oil resistant abrasive Fabric in blue sheet: Economical alternative for normal stresses when machining painted surfaces on wood and metals. Benefits: Stable fabric Good grain adhesion High sanding power Control instructions for BG blue: The grains 100, 120, 150, 180 and 220 are delivered in a packing unit by 100 pieces.