GBC VeloBind Linen Weave Standard Presentation Covers, 11 x 8.5 Inches, Non-Window, Square Corners, Navy, 50 Covers per Pack (9743511P) LUXURIOUS LINEN  High quality Linen Weave covers add a classic, elegant finish to any project, with a tasteful look and touchable texture. Classy covers contain 20% recycled material. DURABLE PROTECTION  Despite their delicate appearance and texture, linen covers are strong enough to protect your pages, ensuring your project stays as appealing as the moment you printed it. PRE-PUNCHED FOR VELOBIND  Convenient covers are pre-punched for use with VeloBind spines and binding machines. CONVENIENT SQUARE CORNERS  Clean-cut square corners bring definition to your bound projects for a neat presentation. 50 PER PACK  With 50 attractive linen covers per pack, these are sure to make an excellent addition to your stock of supplies.