Single Wall Corrugated Sheet 12″ X 12″ | Quantity: 50 by Paper Mart

Shipped not in a box, bot the stack of cardboard wrapped around in places with other pieces of cardboard. As a result the corners and quite a length of sides were exposed to elements. All corners were dirty and damaged. The cardboard stank of old urine, and was impossible to work over. Worst of all, not a single piece was flat, all the lengthwise edges were bending up, resulting in a crescent shape. Horrible quality.