Silicone tube cap
thingiverse
You've got two kinds of silicon caps to work with - one's more forgiving than the other when it comes to fitting snugly onto the tube. The trick is knowing which one to use based on how your printer is set up. Happy printing!
Download Model from thingiverse
With this file you will be able to print Silicone tube cap 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 Silicone tube cap.