Seth Cole 17" x 22" Cross Section grid paper for drawing. 20# basis, acid-free, versatile layout bond, printed with a non-reproducible blue grid on one side with INCH SQUARES ACCENTED IN BOLD. Smooth, opaque surface suitable for pencil or ink, this grid drawing paper makes graph and chart drawing easy. Laser, copier, inkjet compatible. Used by draftsmen, architects, engineers for drawing diagrams, plotting mathematical functions, experimental data, more. 10x10 grid (1/10" squares) cross section. Pad of 40 sheets. Seth Cole graph drawing papers are made in the USA.