... glass and ABS plastics and so on5.Do no harm to car paint6.Excellent quality as original U. S. A ... be free of grease,rust,moisture,wax,and loose paint.Scuff-sand rusted, hard, or glossy surfaces.2. ... , holding can 10' to 12' from surface to be painted use a steady,sweeping motion. To avoid runs or drips, ... it's best to apply serveral thin coats rather ...