Self-copying triple computer continuous form in the size of 12" x 240 mm (= A4 portrait). The first sheet is white with a blue gradient and a weight of 70 g/m². The first carbon copy is pink with blue printing and a weight of 53 g/m². The second carbon copy is yellow, also with blue printing and a weight of 57 g/m². Both carbon copies feature an additional filing hole. The high-quality self-copying paper and modern manufacturing techniques ensure absolutely trouble-free processing in any matrix/needle printer. The double-sided longitudinal perforation of the continuous paper is a micro-perforation, allowing the guide hole edge to be easily and cleanly separated. The package includes 400 sets per carton.