I bought the Coulter system last year (2019).
The panel holder does not securely hold foam core in place while painting.
Also, the structure of the paint box has large wood brackets to attach to the easel. These supports are bulky and use valuable space in the pack.
I wrote to Jim Coulter outlining the problem with the panel holder. He did not answer.
Nancy Rosel Brown
USA
Mooresville, North Carolina
August 3, 2020
Coulter System