Get professional skate wax. It's designed to give the best results over candles and won't leave residue. If you want a cheap grind, I'd use candles as well (and mostly do). But if you're after looking good and having a clean (literally) grind, I'd go for professional wax.
Aug 19, 2005awesomedude
Sep 10, 2005red_wing
Sep 19, 2005AleX
you can get a stick of surf wax for like a buck
Feb 13, 2006RightFlank96
Mar 6, 2006broox
Mar 8, 2006Mart
Mar 11, 2006iGrind
Apr 17, 2006AnthoFlex
Apr 18, 2006mgm
May 6, 2006mgm
May 6, 2006mgm
May 6, 2006mgm
May 6, 2006AnthoFlex
May 8, 2006Primal
May 24, 2006onthegrindduude