it's a secret mom's campaign to stop drinking out of the bottle....
https://feddit.de/post/3989396

it's a secret mom's campaign to stop drinking out of the bottle.... - Feddit
Source
[https://www.packagingnews.co.uk/news/materials/closures/new-trimas-tethered-caps-meet-eus-single-use-plastics-directive-09-01-2023#:~:text=With%20the%20upcoming%20new%20EU,to%203%20litres%20in%20volume.]
Wouldn’t that prevent people from refilling the bottles?