This ream of card stock paper is ideal for durable, sharp printing in color or black and white. Neenah Paper's Exact Index paper comes in 110-pound weight for a heavy, durable, finished print. The 94 brightness provides a brilliant background for crisp black and white prints and vibrant color prints. This is a 250 sheet ream in the standard letter size of 8 1/2 x 11 inches.