@Kris Submitted by Teoh Yi Chie on November 2, 2021 - 6:19pm @Kris Not sure about expiration for inks. But some inks may change quality with time. E.g. ink may dry. Some inks may harden. Some waterproof inks become less waterproof. It's best to test your old inks first before using them for work. reply
@Kris
Not sure about expiration for inks. But some inks may change quality with time. E.g. ink may dry. Some inks may harden. Some waterproof inks become less waterproof.
It's best to test your old inks first before using them for work.