Exact Vellum Bristol Paper - White - 94 Brightness - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) - 67 lb (30390.69 g) Basis Weight - 147 g/m² Grammage - Vellum - Green Seal - Chlorine-free, Durable, Acid-free, Quick Drying, Heavyweight, Fast-drying, Printable - White - 2000 Sheets - 250 / Pac