In order to clean the brush a couple of drops of turpentine oil are drop- ped on the bristles , and with a wooden spatula the lacquer residues are carefully scraped off the brushes into a container. This has to be repeated until the brush is clean. Finally, the brush is soaked with canola oil and put in the form.
Before the brush can be used again, the canola oil has to be washed with turpentine oil. If not removed, the canola oil will reduce the quality of the lacquer applications and will influence the hardening of the lacquer in a negative way.