4x500ml Premium Led UV Curable ink for Spectra, Ricoh ....High Quality Digital LED UV Curable Ink NOTE: To choose the correct ink, it is very important to know the type of your printer head before purchasing UV curable ink. Print Media: Plastics, leathers, metals, glasses, ceramics, woods, papers, canvas (soft and hard surfaces) for personalized decoration. Features: Environmentally friendly: no solvents penetrate, safe ink, no waste. Produces robust images and cured graphics. Dries quickly for fast