You can use any type of brass polish to clean it.
Pinkerly Special Louis Vuitton Padlock and One Key 312 Lock
authentic 308 lv lock - Gem
LOUIS VUITTON Brass Lock and Key Set #323 181895
LOUIS VUITTON Brass Lock and Key Set #322 163967
Louis Vuitton Padlock and Two Keys Unpolished 319 Lock Brass
Authentic Brass Louis Vuitton Lock & Key – SJ.PrelovedLuxury
LOUIS VUITTON PadLock Lock & Key Brass Gold Authentic Number random
Pinkerly Special Louis Vuitton Padlock and One Key 303 Lock
Louis Vuitton Brass Lock and Key
323 Authentic LOUIS VUITTON Lock & Key set Padlock brass Unpolished LV