BUMP! maybe you could pm the person who did the cake 
Here's an articl on it http://www.kitchenkrafts.com/product.asp?pn=CD4000
Sugarveil is a flexible icing with almost endless possibilities, as far as a piping medium is concerned. Check out their website at:
www.sugarveil.com
They've actually made complete DRESSES out of it, and used them in their shows!
It has a texture like a plastic doily would feel in your hand, but when eaten, it melts like butter in the mouth! It's truly amazing stuff, and relatively inexpensive. The EXPENSIVE part of the thing is the Sugarveil pen (which you DON'T have to have to use it--you can use regular bags/tips).
HTH,
-M-
They remain flexible, but are the stable enough to stand up?
Rachel
yes the air pen and the sugar veil dispenser are the same thing
Just for the record....I bought it and used it w/o the pen.....I followed the directions to the letter and it didn't come out either time. It was very bubbly and foamy.
I contacted them and they re-interated the same directions. didn't work for me but the way they make it seem is that you can pipe some detailed stuf and then drape it over a cake....like a piece of lace...I still have the mix...maybe I'll try again.
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