The OBOOC inks choose the specialized raw source and environment-friendly pigment with good lightfastness stability, which own good physical and chemical index and can effectively protect printer jet , decrease the pollution in the process of production and use. The inks are designed for Novajet and those kind of Thermal Bubble jet printer which made in china . The product owns some features: excellent flow property, temperate dry time, and ensures to make the brightness color of the printing pictures , which extends the use longevity of the printer jet.