Cat-shaped key ring. PLA nose and ring included. Size 5 cm. Always carry a cat nearby.

Completely handmade with used tetrapaks, no adhesive. Completed with PLA (polylactic acid) printed pieces.

It takes 1 almost complete tetrapak and 3 g. of PLA to make a TetraCat, and a lot of accuracy.

You can purchase it only in 1 selling format.

required tetrapaks

grams of pla


selling formats

One format for those with money. Another for those with time. And one more for those who have a little of each one.


Ready to enjoy. You will receive the finished and working object. Assembled with all the care my hands are capable of.


Ready to assemble. You will receive a kit with all the tetrapak pieces cut, and the PLA printed parts. As well as precise instructions for you to assemble it by yourself.


Ready to manufacture. You will receive all the necessary information to manufacture the object by reusing your tetrapaks. As well as the files for you to print the PLA parts.

other designs