The 29/21 neck finish is a universal code in the plastic-bottle industry.
This is the narrow & low neck [without thread] from our own range.
This one is also called the snap-neck.
The cap has to be snap-fastened.

For this type of neck we sell a red cap.
Please contact us for more information.


Do you like to have your own bottle designed and produced?

Our product designer Martijn is happy to serve you with any bottle design question.