I bought some of this stuff (Paid out £25 I think) , used it once and was pleased with results. However when put it away I didn't close the lid properly so when I opened it today the contents had shrunk and dried out.
Is there something I could add to it to make useable again ? water is the obvious option but wondering if some kind of solvent/white spirit might be better?
Expensive mistake !!
Is there something I could add to it to make useable again ? water is the obvious option but wondering if some kind of solvent/white spirit might be better?
Expensive mistake !!

:evil: