There are Corner Boards offered by us that are manufactured from multiple layers of Paperboard, laminated With glue and formed into a rigid right angle. This process yields exceptional strength for load stability and packaging protection. It is a highly demanded and utilized product that solves a wide range of packaging challenges. They offer high-strength, moisture-resistant corner protection post made of recycled paper and plastic with a paper outer wrap. The board helps protect edges that require added strength and protection. Corner boards provide a visual break from the horizontal lines of siding, in much the same way that corner pilasters and columns do.