Sax Pen and Ink Sulphite Drawing Paper, 80 lb, 9 x 12 Inches, White, 100 Sheets Sax Pen and Ink Drawing Paper is perfect for mechanical drawing with pen and ink, technical pens, markers and pencils. Paper with 80 lb basis weight is a bright white 100% sulphite paper of high quality. The smooth ledger surface prevents feathering of ink lines. The drawing paper is sold as 100 sheets per pack. Measures 9 x 12 inches. Bright white coloring will make our drawings pop An ideal supplement to your art classroom Sulphite process adds strength for durability and longevity A great medium for artists of all levels