Does Mini Flexystruder tool head work for non-flex?

Hi, this may be a really obvious question, so I apologize if that is the case. I’m about to install my shiny new Mini Flexystruder head to print some Ninja Flex. After I do that, can I use it to print the filaments I have been using, like PLA, ABS, and nylon? Or, do I need to put back the original print head for those materials?

TIA for advice on this!

Allan Miller