(10 Rolls) 3″ x 95′ 2 Ply: White/Canary Carbonless Kitchen Printer Paper. 2 Ply Carbonless paper: CB / CF (carbon-back / carbon-front), the top ply is white, and the bottom ply is yellow. INK RIBBON REQUIRED: Our Carbonless Roll paper, White/Yellow Kitchen Printing paper requires sp700 printer ribbon or ERC 30/34/38 for error code-free printings.