When I went to Denver at the beginning of November to pick my BFF up to come visit for a month we did a fast shopping trip at JoAnn's and I bought a couple of yards of Peltex II. It's fusible on both sides so you don't have to use up a bunch of Wonder Under too.
So this is the results. Next time JoAnn's has a 50% off coupon and I have the money I'm buying a whole bolt of Peltex!!
All three of these bowls are on their way to their new homes now.