Use a lightly dampened cloth or sponge with soap and water to clean off marks on the canvas, using a light circular motion.
Allow to dry naturally.
Remove any dirt or dust from the leather & brass with a very lightly dampened cloth.
Allow to dry naturally then rub in a good quality leather or metal cream and buff with a clean soft cloth.
Remove from canvas bag and rinse lightly with soap and water or wipe gently with a damp cloth.
Allow to dry naturally