White marks after applying the varnish
Hello,
I dyed a leather jacket. I cleaned and degreased it before applying the dye, which I left to dry for more than 24 hours.
After applying the matt anti-UV varnish, white marks appeared in some places.
I have already restored several leather items with Sofolk products without ever encountering this type of problem.
What could be the causes and what do you advise me to do?
Thank you in advance for your advice

