1.Detail:Ultraviolet fluorescent ink is a special printing one giving off visible light while exposed to ultraviolet light.It is divided into short wave ,long wave and double wave according to the excitation wave length.The color includes:Achromatic,chromatic,and discoloration.

2.Color:Achromatic:the color can be changed from colorless to color.

Color:colorless-yellow,colorless-orange ,colorless-red,colorless-green and so on.

Chromatic:it can brighten the original color.for example:red-red,yellow-yellow,blue-blue and so on.

Discoloration:It can change one color to another color.for example:red-orange,yellow-red,black-red and so on.

3.Printing way: adapt to any printing way.

4.Application:currency,banknote,the label of card,wine,cigarette,cosmetic and so on.