Here\'s some advice, manipulate the stems of these bad boys to stop the clogging. Get a knife and play around with it. I\'d prefer banana skinnys over these, but, overall I really like these, not just for piecing, but throw this on a krylon and you\'ll fall in love.
Man this is a good marker, its small and discreet easy to hide , the silver just POPS its so shiney and bright, the only downside to it is the nib is very easy to tear, I only had mine for like a month and the nib busted , :( I almost cried, but the best thing about this marker is the smell of the ink, it is delicious!!!!