The Burnishine CTP-1000 pens are unique! Each pen has 3 tips which allows printers greater control when making corrections, and eliminates the need to stock more than one pen. Our pens have every tip a printer would ever need! And they work with most analog and CtP metal plates. Printers save money because our pens last longer and are more durable than others on the market. CTP-1000 Features: *3 correction tips - fine, medium and broad for extra control *Works with most metal plates, including CTP *High quality barrel construction *Sealed end caps *Durable tips last longer than other pens