The Onyx Color Essentials Cardstock is a pack of 10 sheets and is ideal for die cutting, embossing and more! This 8.5" x 11" cardstock is 100lbs, smooth on both sides and has a solid color core. Every creation starts with a good foundation of high quality cardstock , so top off your stash with this pack! Approximate size: 8.50 x 11.00" / 21.60 x 37.94 cm and includes 10 sheets