TOPS Purchase Order Forms, 3-Part, Carbonless, Phantom Rule, 8.5 x 7 Inches, 50 Sets per Pack (3821) 3-part carbonless sets; White original, Canary duplicate and Pink triplicate Phantom-ruled for easy fill-in of recipient, shipping address, and other necessary information Space at top for company stamp 8.5 x 7 inch detached size Pack of 50 sets