Trojan Decorative Finish Care & Maintenance
As advised by Trojan Group:
To retain the highest corrosion resistance it is necessary to keep the surfaces clean. This can be done by wiping with a warm clean cloth using either a very mild detergent or soap only, then rinsing with warm clean water and drying with a soft cloth. Abrasive, chemical or brass cleaners, wire brushes, scrubbers and wire wool etc should not be used under any circumstances.
Keep clean and free from dirty deposits which may attack the finish. Avoid contact with sharp objects which may cut into the finish.