Alvin 17x22 Quadrille grid 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 10x10 squares per inch. Quadrille graph paper has a smooth opaque surface, suitable for pencil or ink with good erasing qualities. Laser, copier, inkjet compatible. 100-SHEET PACKAGE. 17" x 22" Alvin 1430-15 Quadrille grid papers for drawing are made in the USA.