Varn's new fine, medium and course spray powders are available in both the 'R' series which are regular or uncoated powders, and the 'C' series of powders which are coated. The C series of powders are micro-encapsulated with a slip agent which enhances the powder, increasing its hydrophobic properties. They repel water and are attracted to the ink's surface, giving better 'set-off' protection and increased mileage.