Watering Bottle Cap

Material:

I highly recommend ABS or other more flexible material. PLA works but the prints started leaking and breaking over a period of few weeks/months.

Printing:

• good to use supports for the bottom part but not necessary
• 0.3 mm thickness is OK
• infill 20% - could be less

Design:

To make it work you will need a bottle cap. Just cut a hole in the cap and glue it with the printed piece. I like to use super glue but any plastic friendly glue should work. 

Hope you like this! Enjoy :)