You can use any type of brass polish to clean it.
Authentic Louis Vuitton Gold Brass Lock and Key Set 312
Louis Vuitton Brass Padlock and Key 318 - Bags of CharmBags of Charm
SL-25 Louis Vuitton Padlock Lock and NO Key 302 LV Purse
Louis Vuitton Padlock 338 and 318, Comes with one key each, some marks, may need a polish
Louis Vuitton two padlocks and KEYs #318 and 338 lock brass #10574
Louis Vuitton Key # 317 Polished Brass - For Authentic LV Lock only No. 317
Louis Vuitton, Other, Lv Lock Key 38
You can use any type of brass polish to clean it.
#318 Authentic LOUIS VUITTON Lock & Key set Padlock brass Unpolished LV
Louis Vuitton Padlock and Two Keys Unpolished 311 Lock Brass
Louis Vuitton Padlock and Two Keys Unpolished 311 Lock Brass
Louis Vuitton Padlock and One Key 201 Lock Brass
SL-25 Louis Vuitton Padlock Lock and NO Key 302 LV Purse
Louis Vuitton, Other, Lv Lock Key 38
Repurposed vintage brass Louis Vuitton padlock 318 with layered style necklace chains 2