GOLDSTAR GREEN SANDING STRIPS 70x198MM GRIT P 240 BOX OF 50PCS - FAST DELIVERYDust-free mesh design: mesh screen-like construction provides maximum dust extraction and a cooler sanding experience that reduces sandpaper loading and lasts longeraluminum oxide abrasives: the most aggressive and durable abrasives aluminum oxide-based coated abrasives can be used for power sanding less restrictive condition: the mesh bath is resistant to alkali, acid, cement and other chemical corrosion it has strong adhesion to resin and is easily soluble in styrene etcwide use: used for sanding treatment of dry board walls before painting as well as de-rusting grinding and polishing treatment of various metal surfaceswarning: to avoid personal injury, users and bystanders1 always wear full coverage safety goggles shield2 always wear protective gloves and dust mask3 never exceed the tool manufacturer's maximum limit4 always follow the manufacturer's recommended instructions.