I used 1m swirl tip from wilton (oh.. i forgot to post my wilton products, that i bought the other day). I got the inspiration from my friend in Indonesia, because she made her beautiful cupcakes using this tip, looks like ice cream cone. but im not master using this tip yet, so its not perfect (still learning). Because from this tip i can try to make roses too.
I need more practice because practice makes perfect :)) I never have any decorating course, so need more time to learn by my self, i usually see my friends blog or my decorating book, i think cupcakes fun book from wilton is really good book for beginers like me.