Prepare metal for soldering, help remove firescale, degrease metal surfaces or perform final cleaning of your workpiece with this fine natural abrasive powder (320-grit). Mix with water to create slurry.
• Apply with a hand brush or rub directly onto the surface.
• Can be used during mass-media finishing as an abrasive additive.
• Rinses clean with water; non-toxic and biodegradable.