Founded in 1887 by D.M. Bare, Roaring Spring Paper Products has been an integral part of the Roaring Spring community for more that 130 years. Employing over 200 people, the company prides itself on remaining a family-owned, American small business. Find a million uses for these handy index cards. Produced with smooth 100# white index recycled paper that contains a minimum of 10% recycled content, the cards are lined on one side with horizontal blue lines and a top red header line. The cards are 3" x 5", and there are 100 cards per polywrapped package.