This heavyweight, easy to erase drafting paper features a fine tooth finish that makes it an ideal choice for drafting and drawing classes. Finished in University white, the paper is made of sulphite. Reams or half reams are available in your choice of size options. Tough sulphite drawing papers with a fine tooth finish & exceptionally good erasing qualities . Highly recommended for drafting & drawing classes . 9 in. W x 12 in. L (500-sheets) . 12 in. W x 18 in. L (500-sheets) . 18 in. W x 22 in. L (250-sheets)