MAR-C0 invisible Blue all-purpose UV pen can be used for marking almost any type of substrate with an invisible, permanent, highly fluorescent (UV) tag for identification and tracing.
Once on epoxy, the ink will not come off.
MAR-C0 invisible Blue all-purpose UV pen can be used for marking almost any type of substrate with an invisible, permanent, highly fluorescent (UV) tag for identification and tracing.
Once on epoxy, the ink will not come off.