Enema nozzles - What is your favorite

I just made a new leak-proof delrin nozzle, fashioned after Roxy's nozzle, which originally was made by Caveman, RIP

https://en.zity.biz/gallery/image/316875

But you can't go wrong with the double balloon nozzles, but you can't buy them anymore from Germany:

https://en.zity.biz/gallery/image/316881

https://en.zity.biz/gallery/image/316879