These coil bound Purchase Order Books (P.O. book) include a heavy stock cover to prevent write-through. The best system to control all purchases in the car dealership or other business. Control copy remains in book. 8-1/2" x 11" 3-part book, 200 forms per book (4 PO's per page, each 2-3/4" x 7-1/2"). Carbonless - White, Canary, Pink. Prints in Black ink with red numbering. Plain books, no selection of starting number. Compatible with Form #NC-124-3. Packaged 1 book per pack.