Canson Artist Series Universal Paper Sketch Pad, for Pencil and Charcoal, Micro-Perforated, Side Wire Bound, 65 Pound, 9 x 12 Inch, 100 Sheets Feature a heavyweight sketch paper with a nice tooth Erases cleanly and is smudge resistant Micro-perforated, true size sheets Good for use with graphite and colored pencils 100 sheets of 65 pound/96 gram acid free 9 x 12 inch paper