25 Black Linen 80# Cover Paper Sheets - 12" X 18" (12X18 Inches) Large|Poster Size - Card Weight - Deep Dye, Fine Linen Textured Finish - Quality Cardstock 80 lb/pound CARDSTOCK Cover is 3 times as thick as copy paper. 216 gsm Calipers .011 inches DARK BLACK COLOR Fine linen cloth texture finish. High tech milling consistency. Deeply dyed hue. This deep black color looks great highlighted with lighter colors of cards, fabrics, ribbon, etc. ARCHIVE FRIENDLY Acid-Free and Lignin Free Recycled Natural fibers poured and pressed into paper. THOUSANDS of HAPPY CUSTOMERS have appreciated the quality paper and good service we provide.