This quad-ruled quality pad with a heavyweight back features smooth paper. The paper accepts porous inks better than most grades of paper. Printed on both sides with nonreproducible blue ink. Stapled Binding with Perforated Sheets. Pocket-Sized Indicator: N; Pad-Binding Type: Stapled; Pad-Binding Details: Heavy-Duty Staples; Pad-Binding Edge: Top.