These 25% cotton fiber products are the workhorses of any legal office. To protect presentations and important legal documents, use our Fine Manuscript Covers (Blue Backs) . Scored and corner clipped for easy folding and binding, these heavyweight covers contain 75% recycled content with 50% post-consumer materials. Available in two popular sizes: 9"x 12½" and 9" x 15½".  100 sheets per box. $32.00