Quadrille Paper 4x4 Grid 50-Sheet Pad 8.5" x 11" by Alvin
20 lb. basis acid-free versatile layout bond printed with a non-reproducible blue grid on one side. Smooth opaque surface suitable for pencil or ink with good erasing qualities. Laser copier and inkjet compatible. Commonly used by draftsmen architects and engineers for plotting graphs drawing diagrams statistical data etc. 4x4 grid. 50-Sheet Pad 8.5" x 11".