Hi Parka!
I have a question about M. Graham watercolor.
As plein air painter i am wondering if you have experienced dripping or crawling issues with this brand, while using them outdoor?
Because i've readed that many people have had this problem.
Even Diana Graham have confirmed this:
"The down side is that if you have a very wet palette or are in a very humid place, transporting our color in a palette must be done flat rather than on its side or upside down as the moist color may crawl out of the pan. "

I would like to buy those paint but I'm just afraid that they will mess out my palette when taken outdoor.

Thank you!
Regards from Italy!