You can use any type of brass polish to clean it.
Louis Vuitton Padlock and Two Keys Unpolished 300 Lock Brass
Louis Vuitton, Accessories
Louis Vuitton Padlock and NO KEY 317 and 323 Lock Brass - Sweden
AUTHENTIC LOUIS VUITTON LV padlock key set bag accessory brass
Louis Vuitton Padlock 311 and 307, Comes with one key each, some marks, may need a polish
Louis Vuitton two padlocks and KEYs #311 and 307 lock brass #10324
Authentic Louis Vuitton Gold Brass Lock and Key Set 323
Louis vuitton #317 lock - Gem
Louis vuitton #317 lock - Gem
Authentic lv padlock & - Gem
323 Authentic LOUIS VUITTON Lock & Key set Padlock brass
Louis Vuitton lock and key #322 - Gem
Louis Vuitton Padlock and Two Keys Unpolished 311 Lock Brass
Authentic #318 lv lock - Gem