Global Industrial Extra Heavy Duty Chipboard Pads, 11"L x 8-1/2"W, Kraft, 470/Pack

Extra heavy duty chipboard pads 8-1/2" x 11" kraft, 470 pack chipboard pads are perfect to use as an envelopes stiffener. sturdy kraft fiberboard construction use to top layer cartons to help protect damage from box cutters and knives made from recycled paper.