to the brass one you can actually do a eletrolisis trick with some brass coins to get some brass color at the torch. just take off the butane, seal the jet so doenst come any water and salt inside and leave it for some hours. after that just polish and put it inside.
The pros are: - the fuel won't evaporate when not in use - the fuel doesn't smell like gasoline the cons are: - the butane doesn't do too well in really cold climates or high altitudes there are more inserts for regular zippos, the zippo slim lighters inserts are a little harder to find
@@elias2054 unfortunately no, there are no clear brand names written on it either, and the build quality is lackluster. I think there is a market for them if Zippo was to make them
unfortunately they are not as common as the regular sized inserts, but they do pop up on eBay from time to time. The link i had takes me to an error page now. But keep a look out on eBay
