How do i clean these Nike Sb's?

ok so i have a pair of nike sb's and there an ice green suede, i tried suede cleaner but it didn't really work. whats the best way to make them look as new as possible? here's a photo of the type of shoe http://images.sneakernews.com/wp-content/uploads/2009/04/dunk_mid301-1-570x427.jpg