Can I use plastic wrap instead of using parchment/wax paper? Will the transfer come off as easy? I have never tried plastic wrap but I can see so clearly through the plastic wrap. Thanks for you help, once again!

hello!
well, the problem with plastic wrap is that it has little structure, so there is high chance of wrinkles developing in your image as you are piping.
I dont use parchment because its not easy to see thru, but wax paper is nice (and cheap!)

I actually use those report covers, slip your pattern in it. (of course wash it first) and put in freezer with a piece of cardboard under it. I love it.

that is PERFECT, Shelly!

Thanks for the quick help. The report cover is a great idea! Thanks!