The A-Z Desk File Sorter features an extra-durable coated PressGuard to resist dirt and moisture. It includes laminated preprinted colored tabs (A-Z) for easy organization. The gray inner dividers have a center hole to easily see contents, and the reinforced accordion-style gussets are designed for letter-size documents. The PressGuard cover contains 30% post-consumer material, while the interior dividers contain 10% post-consumer material.