any rubber stampers here? Ink pad question
I have an ink pad I got at a thrift shop. It's a RubberStampede Neon Ink Pad with yellow, pink, green and orange colors. It must be ancient, because I couldn't find any reference to it on Google, but the ink is still moist enough to be revived.
Problem is, I can't tell if it's dye or pigment ink. I suspect dye, but would hate to ruin it by using the wrong "stuff" to refresh it.
Is there an easy way to tell which is which?
(I looked at the scrapbooking forum, but their most recent post was back in January, so I'm trying here.)