From The Giant: The Definitive Obey Giant Site
Taken from MyPostCardPrinting
Offset Lithograph Printing
"... Offset lithograph printing is a printing service that is among the most effective and most trusted printing services today. Almost every commercial printer does it. Here, the quality of the final product is often due to the guidance, expertise and equipment provided by the printer. This is the reason why, this printing service is considered to be as the workhorse of printing.
Offset lithograph printing is also a printing service that works on a very simple principle in which the ink and water don't mix. Images like words, texts and graphics, are put on plates which are dampened first by water, then ink. The ink adheres to the image area, the water to the non-image area.
Offset lithograph printing can create different types of documents such as posters, post cards, brochures, business cards, catalogs, labels, magazines and more. This printing service can also create documents using different printing options such as large format printing, short run printing and full color printing or four color printing. You can used this printing service and its printing solutions in order to create high quality prints that you can use as effective marketing, advertising and promotional tools."