B4 paper size is the geometrical mean between A4 and A3 series paper. B4 size is commonly used for posters, comic books and other printed materials. B4 paper is 1.5 inches wider and 2.2 inches longer than A4 paper.
In 1940, Empire Imports, Inc. was created to fill the demand for international-sized DIN A4 office supplies in the U.S. and Canada. We are a leading North American source for hard-to-find premium European office supplies. Call Empire Imports at 800-544-4744 for your organization needs.