These coil bound Purchase Order Books include a heavy stock cover to prevent write-through. / - 7-1/2 x 11 - 3-part, 150/book (3-2/3 x 6-1/2) - Carbonless White, Canary, Pink - Prints in Black ink with red numbering - 3 P.O.s per page. - Plain books, no selection of starting number - Available crash imprinted in Red, Blue, Black or Green ink on quantities of 5 books and up. Numbering is always in Red ink. - Packaged 1 book - The best system to control all purchases in the dealership. Control copy remains in book.