Universal 10630 Perforated Edge Writing Pad, Legal/Margin Rule, Letter, Canary, 50-Sheet (12 pads per pack) Universal 10630 Perforated Edge Writing Pad, Legal/Margin Rule, Letter, Canary, 50-Sheet (12 pads per pack) Excellent-quality free-sheet paper is perforated for easy removal. Red margin at left. Sturdy back.