this item was inspired by this
https://www.zdrowapaczucha.pl/p440,matero-diament-czarne-tykwa-bombilla.html?gclid=Cj0KCQjwl4v4BRDaARIsAFjATPnFD8vD9ler-FgsM941vCuyU_zKex6BJslr4vnoLZFSqhuCKdxIuoYaAowjEALw_wcB

has a capacity of 0.5l

when I poured 100 degrees water into it got soft, but it depends on the filament.

No

designed in fusion 360

if you know how, you can download the project from thin.

https://a360.co/31S7Raj