SECURELIGHT+

Printing ink for use with legal documents, tickets, tokens, poker chips, currency and checks, driver's licenses, security badges and ID cards, product packaging and retail product authentication codes, that changes color under certain lighting conditions; printing ink containing ink additives for use with ink for legal documents, tickets, tokens, poker chips, currency and checks, driver's licenses, security badges and ID cards, product packaging and retail product authentication codes, that changes color under certain lighting conditions; printing ink for use with legal documents, tickets, tokens, poker chips, currency and checks, driver's licenses, security badges and ID cards, product packaging and retail product authentication codes, that is visible only to specially optically tuned authentication devices; printing ink containing ink additives for use with ink for legal documents, tickets, tokens, poker chips, currency and checks, driver's licenses, security badges and ID cards, product packaging and retail product authentication codes, that is visible only to specially optically tuned authentication devices