A friend inquired about "Optical Variable Ink Green to Blue" and we told him that it is available. We have many different colors of ink, so please check the color card on our website.

We are a supplier of optical color change pigments and offer a wide range of optical color change inks. We welcome your communication and understanding.

Besides ordinary optical color changing inks, we also have 3D optical Variable magnetic inks. We can meet the requirements of anti-counterfeiting for coin printing, and the technical quality is very good.

We are happy to provide high quality services to our global partners.For this reason, we have written this short article to explain that we have "ptical Variable Ink Green to Blue" color ink.