Missouri Botanical Garden Genus Covers 1/2″ spine- #134
100 per carton. 16-5/8″ x 24″, Scored twice and folded to 16 5/8″ x 11 3/4″ with 1/2″ spine. Shipped folded. Archival quality Manila Caliper .015. Our manila acid-free genus covers are manufactured to a pH of over 8.0 and are buffered with calcium carbonate. They have excellent folding qualities and should last hundreds of years.