-----Pigment ink Features1 High Stability: All Pigment ink pass 3-month long high-low temperature cycles test.2 Light fastness: Light fastness is over 7 grade and have good Water fastness.3 Shining Glossy: Impressive glossy and quick-dry surface.4 ULTRA BLACK.5 Bigger color gamut, rich color performance, excellent printout.6 With higher fluency, no clogging spray nozzle, more compatibility with various media.BCinks Quality bulk pigment ink for HPColor: C, M, Y, KPackage: 20kg/pail, 1kg/bottle, 500g/bottle, 250g/bottle, 100g/bottle.Specification of package for your specify