Sax True Flow Multi-Purpose Drawing Paper, 60 lb., 12 x 18 Inches, White, 100 Sheets Bright white, 60 pound paper is opaque and made of 100% sulphite. It has a special glossy finish that won't allow bleeding, feathering or softening of marker colors. The smooth ledger surface perfect for a variety of projects. Bright white coloring will make your 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