Manuscript covers protect legal briefs, scripts or similarly shared documents from wear and tear. Customize with your own logos and designs by using a copier, laser printer or inkjet printer. 25 percent cotton fiber provides heavyweight protection. Tops are scored, and corners are clipped for folding and binding. Each 30 lb. manuscript cover features a smooth finish and an acid-free, lignin-free construction. Manuscript covers also contain a high percentage of recycled material.