First.
Do you agree that high pH value will turn leather sticky.
Second.
Do you agree that low pH value will revert the sticky leather into a squeaky leather.
Third.
If you are not sure, do a testing and find out why it works and why it did not work.
Tips:
Do you need technical training?
I am available to show you how it works in your location.
It is a 5 days training course on any hands-on subject.
