EasyFlash3 Case - EasyFlash sign

Remix of:
https://www.thingiverse.com/thing:2826160

Basically the same cartridge, yet with embedded EasyFlash text.

You'll need multi-material printer OR tweak & print separately with tweaking for some tolerance for attaching.

In case of need, use built-in "Break into objects" function within Slic3r.