Super Simple Watering Cap for PET Bottles

A simple screw-on cap that converts any standard EU PET water bottle into a

watering can. Fits the PCO 1881 bottle neck — the lightweight thread

finish used on virtually every 0.5 L / 1 L / 1.5 L / 2 L plastic water

bottles.

There are more advanced bottle-cap watering can designs on Printables —

But this is just plain super simple. It does the job while printing fast and easy.

A water bottle cap with holes on the top. That's it :)

I print it with 0.15mm layer height. but 0.20mm works as well.

You should make sure to flip it so the top of the cap is facing down