25 Old Age Parchment 65lb Cover Paper Sheets 12 X 12 Inches Cardstock Weight Colored Sheets (12"X12") Scrapbook Album|Cover Size - Printable Old Parchment Semblance Through the Processing of Pulp Cover weight 65#. GSM weight 176. Caliper thickness .010". Metric .254mm Aged color with darker and lighter tones throughout Finish that is laser and ink jet printable Acid-free and Lignin free. 30% post consumer waste recycled Vintage, antique looking paper manufactured as simulated parchment