Cleaning Palette

I am often asked what to do with the pigment in my pigment wells (the "bank" where you put your pigment gel, not the mixing area). Because i demonstrate in class, i leave the pigment in the wells if i am using them at least once or twice per week. At the end of a session, take a wet paper towel and wipe off the surface to remove other colors and stuff left over from your brush as you dip in to obtain pigment. I then almost always add new pigment when starting a demonstration unless it is more of a sketch--then i use the semi-dry pigment.  Bottom line: fresh pigment gel is the best way to go. Professional painters who are painting at least three times a week will clean out their pigment wells once per week (based on interviews with professionals such as Eric Weigardt and others). For students, i suggest cleaning the surface and using the older pigments as a base with new gel on top as a cost saving technique. RK