Cartoon Character Highlighters

We offer both standard colored highlighters and innovative invisible ones. The invisible highlighters use special ink that remains invisible until revealed under a fluorescent light, turning writing into a fun puzzle. They can encrypt class notes or carry secret messages between friends. All our inks are rigorously safety-tested, non-toxic, and meet children's product standards. The premium formula resists smudging and bleeding for a superior experience. From daily study to creative journaling, iiGEN highlighters make writing and drawing more engaging, injecting a sense of playful discovery into the world of study.