Writing pad features premium-grade, 16 lb. bond paper. Clean-perforated pages are wire-stitched to a thick, sturdy, 40 point chipboard back. Pad contains 50 sheets of 16 lb. bond paper. Both sides of each sheet are ruled. Each sheet is three-hole punched and legal/wide-ruled with 11/32" line spaces and a 1-1/4" left margin.