What's the speedball ink made from? It might be a problem of dyes that can't actually be mixed causing the colour problem. (And I've never heard of FW ink being able to mix with other ink colours, but I've only used prismacolours/sharpies/copics for dyeing my wigs, so I'm not that knowledgeable about FW.)
Help me get rid of my parasprite swarm!
Originally Posted by Moofingham
There is a vibe here that says "We're in this together! Through thick and thin fabric! Through cold water washes and burning hot irons! Though we might super glue ourselves to our projects, cut holes/gashes/oh-god-mom's-gonna-kill-me into the dining room table, we will stand strong together. Unless there is a 75% off sale at the Fabric store. Then you're on your own. And get the hell out of my way." <3