HP Universal Blueback, 3543.3" (90 m), 36" (91.4 cm), 36", Matt, 6.3 µm, 124 g/m² HP Universal Blueback. Roll length: 3543.3" (90 m), Roll width: 36" (91.4 cm), Size (imperial): 36", Finish type: Matt, Printing media thickness: 6.3 µm, Print media weight: 124 g/m²