XT30 cap (TPU)
thingiverse
This cap is designed to print perfectly with TPU only, and if you try to use non-flexible materials, it simply won't work. TPU, on the other hand, excels in this application by providing a great rubberized fit. I also successfully printed an XT60 using this design: https://www.thingiverse.com/thing:2510964
Download Model from thingiverse
With this file you will be able to print XT30 cap (TPU) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on XT30 cap (TPU).