Hi!

I've been loving those sure ruffles designs on a few of the cakes on here lately, but I am wondering how it is done? What kind of cutter is being used?
Thanks!

Do you have a picture of one of the cakes with ruffles you like?

Do you mean the ones with the two colours of fondant with another colour in between, like this one:
http://cakecentral.com/common/phptmb/phpThumb.php?w=400&q=90&src=http://media.cakecentral.com/files/meag_1_310.jpg