Four-Ply 28 x 22 Dark Blue Poster Boards 25ct Case supplies your home, office, or business with quality typing and printing materials. This Four-Ply 28 x 22 Dark Blue Poster Boards 25ct pack allows you to stock up on the high quality printing, copying, and office supplies that you need. When you buy your Four-Ply products from Coffee For Less, you get the excellent customer service, speedy shipping, and quality pricing that you expect from your typical coffee, tea, or beverage service orders from CoffeeForLess.com.