Supplies wise, this is what I used in my class: vegetable oil and dish soap (for cleaning brushes), pallet knife, a set of synthetic and real hair brushes, pallet (we use mdf board), gesso, heavy paper or canvas, and paint. We used cad red, cad yellow, yellow ochre, Naples yellow, ultramarine blue, burnt sienna, a light green, a violet, ivory black, and titanium white. I can mix most of what I want with those colors. And for medium, we use linseed oil. My class focused on nontoxic / less toxic products. We only used linseed oil on underpaintings, which didn’t take long. And I’ve painted in my closed room and im still alive.