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. Excellent paper for usage in engineering classes and labs. Smooth, green 15# writing paper is plain, except for printed outline box on top of sheet, and has 5 square/inch grid layout printed on back of sheet. Back grid shows through to front as dimensional guide for drawings and layouts. 3-hole punched to fit in standard 3-ring binders. Sheet size is 8.5″ x 11″. 500 sheets per pack. Each pack is polywrapped. Proudly made in USA!