From UK customer Jack buying Watermark Ink with us
Jack is kindly person, his was came here for second time. but bought inks is first time, because he want confirm that order and invite our factory. so he bought 10 box, 1box for 12kg. white and black both each 5KG all for the offset printing. if some one like those inks i will share you the information like able:
After being printed,Anti-forgery Ink the paper has the same effect as watermark paper. Due to its low cost and the watermark design can be easily identified below light source without any special apparatus, it has been widely applied in printing certificates and manuals.