Offset printing is a commonly used printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket, then to the printing surface. When used in combination with
the lithographic process, which is based on the repulsion of oil and water, the offset technique employs a flat (plan‐o‐graphic) image carrier on which the image to be printed obtains ink from ink rollers, while the non‐printing area attracts a water‐based film (called "fountain solution"), keeping the non‐printing areas ink‐free.
 
Features

Dampening and Impression On/Off
Precise web tension control
Precision register control at any speed
Configuration choice from 1 to 8 colours in offset
One side or both side printing