I recently purchased the DASS super sauce and panels. I really like it. I made some mistakes with some panels and want to start over. What is the best way to remove SuperSauce from a wood or aluminum panel once it has become dry?

For aluminum, place the plate between 2 plastic bags and pour some 91% isopropyl alcohol on the surface.  Wait 30 minutes then wipe it off with paper towels.  I have not tried this on wood yet, but if you do, you’ll need to sand the wood to remove what is left.