Offset printing is a common printing technology, often used for high-volume commercial printing and even packaging printing. This process enables printing the designs with gradual colors that make it difficult for customers to provide accurate artwork. Its main principle is to apply ink on the surface of the printing plate, then transfer the ink onto a rubber or elastic layer, and finally print the ink onto paper or other materials through pressure. It is also great for printing pictures, paintings, lithography…etc. The normal materials are bronze and stainless steel, and a clear epoxy dome is applied to protect the printed colors. Offset print is the fastest for RUSH.