Bee Paper - Artist Marker Heavyweight - 50 sheet package - 8.5x11 - Bee Paper Artist Marker Heavyweight Paper is acid free, natural white 110lb. (180 gsm) paper that is approved for use with Copic and Touch markers and ink. Aquabee Artist Marker Paper is ultra smooth sheet that has an excellent surface for use with pen and ink, crowquill pens, technical pens, water-based and permanent markers. Inspiring paper values that enhance techniques in every art medium. The Aquabee line of artist papers are among the most widely known in the United States. This Package Includes: 50 Sheets of 8.5 x 11 inch 110 pound Bleedproof Artist Marker Heavyweight Paper.