Self-copying 3-part computer continuous form in the size of 12" x 240 mm (A4 portrait). The first sheet is white with a red-yellow gradient and a weight of 70 g/m². The first copy is pink with red printing and a weight of 53 g/m². The second copy is yellow, also with red printing and a weight of 57 g/m². Both copies feature an additional filing hole. The high-quality self-copying paper and modern manufacturing techniques ensure absolutely trouble-free processing in any matrix or dot matrix printer. The double-sided longitudinal perforation of the continuous paper is a micro-perforation, allowing for easy and clean separation of the guiding hole edge. The package includes 400 sets per carton.