How you care for your brass lamp depends on whether it is lacquered or not.
Brass
Many Louis Poulsen lamps have brass elements, which will patinate beautifully over time, however if you want to retain the original appearance, we recommend that you polish them every so often using a specific brass polish. For regular, general cleaning of the brass elements we recommend that you use a soft microfibre cloth.
Lacquered Brass
To care for your lacquered brass, we recommend that you regularly polish them with a damp microfibre cloth.