Back ground--- I just bought another Mini van for My Bride. It's an 18 YO Dodge Grand Caravan with "0" rust and 66K miles on it. and one problem. IT HAZ HUBCAPZ ON IT AND I HATE HUBCAPZ. SO I've searched the contiguous 48 and finding 4-5 I ordered 4 from 4 different states. Got 'um in and got 'um swapped and have a slight problem. FYI no body mounts clip on wheel weights on My Snow Flakes (we're ah glue on weight on the inner part pf the wheel kinda guy) And one of those wheels iz nasty enough that the glue on weights WILL NOT STICK SO MY QUESTION IZ: Whats the best way to clean the inner surface of that aluminum wheel so the glue on weights will stick PAHLEEZ, I'M STANDIN' BY, Jer