Top Cover Dx4 Printhead Cover SP-540 Sol Vent Accessories Oily Ink Pad
For dx4 printhead ink for pads. 2 for dx4 print head cover top. Suitable for Roland SP540 300 VP540 RS640 540 SJ745 XC540. Ink absorption is clean and smooth, compatible and stable. High-density filtration, good water retention performance.