The manila file folders were made with a quality paper stock-very heavy and durable.The 3 tab assortment made them easy to use to sort different materials and topics. The box contained 100 folders which was an ample supply and a great value for the price.I would recommended these manila folders for both personal and business use. The corners are cut so they don't snag your materials and protect them at the same time. The beige color also added a professional touch to the finished product.