Used 3DS Max, Simplify3d, CR-10, and a little help for other 3D bow ties out there, and created my own bow tie!
Hope you all enjoy!
Updated 11/18/2017 - I made the button slot .006 mm larger because it was IMO a little too tight. I also shaped it up a little. Let me know what you think!
50%-100% (I like to play it safe since its thin walls)
Just make sure that you customize the supports so that it only creates them as "From Build Platform." This will prevent the supports from being made in the bow tie. I use Simplify3D, and it's found under Tools --> Customize Support Structure. Not sure how to do that in Cura.
*Some have said when it is brought into Cura is scaled way to small. The exact dimentions are:
Scale up 2540%