Soak in ketchup for a little bit. Rinse and rub. Done. Then once in awhile if I'm not feeling lazy I use a sunshine cloth to polish them up. You'd be surprised what ketchup does to brass and copper.
Time for a mini stealth game about a GP X LUX Edition 18650 for the GP family.
The first 4 posts that respond with a single number from 0 to 9 and the phrase GP X LUX Edition 18650, will be combined to reveal the winner.
Example:
9 GP X LUX Edition 18650
The winner will be announced up to 12 hours after the first 4 responses.
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2 GP X LUX Edition 18650
7 GP X LUX Edition 18650
3 GP X LUX Edition 18650
6 gp x lux edition 18650
