BLUE 1/3rd Micro Perforated Laser Copy Paper,20 lb, 2500 Sheets/case 20 lb, Perforated at 3 2/3 inches from the bottom of page. Ideal for a variety of Governmental, Business, Medical, Legal and Educational applications. Anywhere a tear off receipt may be required. Perfect for many software billing applications. Plus excellent run ability in folders and envelope inserting equipment. Your mail pieces won't get lost in the shuffle using color! Provides optimum results with any laser printer or copier. 2500 Sheets / 5 Reams per Carton 99.9% Jam Free Guaranteed