BCH Bulk 1 Liter BLACK (1000 ml) Premium Black Dye Ink for All Inkjet Printer Cartridges Stopper it will either flow towards

it will either flow towards the FFC cable or wipe out by the capping station

The opposite large socket is slightly narrower → this is for the included wide 23-pin short cable

and print quality problems

These are commonly used in repaired printers or in converted DTF printer builds where cosmetic appearance is less important than performance

A solvent-based BCH stamp ink will be needed in the application to non-porous surfaces if you want to use it directly

BCH Bulk 1 Liter BLACK (1000 ml) Premium Black Dye Ink for All Inkjet Printer Cartridges Stopper it will either flow towardsBulk Premium Grade Dye Ink. Produces vivid true to life prints. Universal Compatibility. Match or Exceed OEM specification on color, pH, surface tension, and viscosity. Reliable brand and Big Savings. Get premium image quality at competitive prices. Ideal for printing shops and small businesses. INK ONLY! No extra tools. No Manuals. You have to know how to refill first.