Enhance productivity and reduce system wear by using this high-quality 20lb 8.5" x 11" 12 Hole Left Punched Paper. Our 20lb 8.5" x 11" 12 Hole Left Punched Paper is ideal for large jobs that need to be finished quickly. This binding paper is punched just a few sheets at a time in order to ensure that the sheets won't stick together and will freely run through your photocopier or printer.