The difference is definitely not to underestimate. If you are a beginner we recommend to start with JAWLINER Beginner. Later you can change to JAWLINER Advanced. Without experience and prior training JAWLINER Expert is too extreme for most of you guys.
The resistance of the JAWLINERs are:
Expert 80 kg/cm^2
Advanced 70 kg/cm^2
Beginner 60 kg/cm^2
If you still don´t know which JAWLINER suits you, just take our short survey to get your personalised JAWLINER
in less than a minute!
https://jawliner.de/#quiz-BZHrQV