You can use any type of brass polish to clean it.
Buy SL-30 Louis Vuitton Padlock Lock and Key 304 LV Purse Charm
Louis Vuitton Padlock - Lock & Key - Gem
Louis Vuitton Lock And Key for sale
EB-039 #312 Authentic LOUIS VUITTON Lock & 2 Key Padlock
Authentic Louis Vuitton Gold Brass Lock and Key Set 312
Guaranteed Authentic - Vintage Louis Vuitton Lock & Key circa
Louis Vuitton Brass Lock and Key - Australia
LOUIS VUITTON Brass Lock and 2 Keys Set #319 230053
Guaranteed Authentic - Vintage Louis Vuitton Lock & Key circa
Louis Vuitton Lock And Key for sale