Canary paper stiff-back pad. Smooth, canary, 15# writing paper has college ruled blue lines and a red margin line. Sheets are micro-perforated for EZ removal. Extra heavy 80 pt chipboard backs allow for lap usage, or use as a clipboard. Stapled and taped construction. Full sheet size is 8.5" x 11.75", and tear-out size is 8.5" x 11". 3-hole punched to fit in standard 3-ring binders, and individually polywrapped. 100 sheets per pad. Proudly made in USA!