Seth Cole Quadrille 8.5" x 11" drawing paper is a medium-weight (20# basis), reasonably priced, acid-free, versatile layout bond. Printed with a non-reproducible blue grid on one side with 4x4 squares per inch. Quadrille graph paper has a smooth opaque surface, suitable for pencil or ink with good erasing qualities. Laser, copier, inkjet compatible. Pack of 50 sheets. Seth Cole Quadrille papers are made in the USA.