✔ 最佳答案
In order to make polised buttons you need lvl5 crafting, but however there is no use in f2p (free-to-play worlds/ non-member worlds) because non-member can't do anything with it, and it's absoulutely not a rare item, it's cheap cheap thing~
It isn't a member item, but only members can get the thing. In order to get the material, you will need at least lvl5 crafting, lvl16 theiving (member la)
pickpocket HAM (human-against-monsters) members (in a dungeon near Lumbridge castle), you'll have a chance to pickpocket a button, then with lvl5 crafting, right click the button to polish them.
hope this can help you la :)