The other ones:
And today evening I will print a case for my recently upgraded trusty old iPod:
Update:
After a few changes the second prototype came out great, files also available for free now on my printables:
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I've had pretty good results with TPU as well. However I recently found some filament called soft PLA which has been similar structural properties to TPU, but seems a little more forgiving with print settings.
Interesting, could you share a link please?
Here's the stuff I used.
https://a.co/d/j2EnNvv
Thanks!