Optical Ink

3471 optical ink products are offered for sale by suppliers on Alibaba.com, of which printing inks accounts for 15%, chemical auxiliary agent accounts for 4%, and dyestuffs accounts for 3%. A wide variety of optical ink options are available to you, such as screen printing, digital printing and offset printing.You can also choose from leather pigments, coating pigment and custom sticker optical ink,as well as from brown, purple, and magenta optical ink,and whether optical ink is paper printing, or package printing.