Ultraviolet fluorescent ink

ultraviolet fluorescent ink is a special printing one giving off visible light while exposed to ultraviolet light.
It is divided into three kinds by colors:
achromatic , chromatic and discoloration
Achromatic ink can glow red,yellow,blue and green colors;
Chromatic ink can brighted the original color;
Discoloration ink can change from one color to another,which is applied in printing RMB notes, bank books and taxtation invoices.

Every kind of this ink has several colors and we can offer three types to meet cilents different need.
Ultraviolet fluorescent ink