Really liked the texture and "squishiness yet sturdiness" of the original vase/spiralize mode pen cup.

The only “problem” was that it came in only one size ;)

So I recreated it in openscad and now you can modify the diameter, height, thickness, angle of the lines pattern, etc. 
 

You just have to click on Customize button ;)

To be printed with the special mode : spiral vase . (aka vase mode)