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. This numbered book is ideal for use in labs and chemistry classes and for themes. The smooth 20# green writing paper has narrow ruled blue lines with a margin line. Pages are sequentially numbered 1-120. Covers are made from durable blue canvas. The book is center sewn and tape bound along the 9 3/4″ side, designed for permanent notes. Proudly made in USA!