About this 3D model
This tea cup, has proved to be water tight and if you use the new filament PET, (you can find this on iMakr.com) then the cup will be food safe as well, we have tried boiling water and it survived that too. So if you want to show off your printer to your Gran or are having friends round for tea, this has to be a must have design. You can buy the food safe filament here;FormFutura PET