The Isis Letter Sorter from CEP offers an innovative design. Its elegant, contemporary styling complements all types of office spaces. Made from highly durable shock-resistant polystyrene, its three inclined stepped compartments offer high visibility and easy access to contents, holding up to 75 envelopes of various sizes. The extended base provides full stability and a special recessed area in front is a convenient space for storing up to 15 business cards and a pen. Founded in 1860, CEP manufactures office products with a genuine concern for preservation of the environment. Each new product is designed to be extremely strong while minimizing the amount of plastics used, and all products are 100% recyclable.