Just an option:
I bought mine at an art supply store. They were much less expensive and I could choose those colors I wanted to use. This was back when LQS's sold them in prepacked sets and not individually. Now L!QS's may sell individually but they still don't have the selection.
I highlighted some 'stained glass' type wall quilts/hangings to make the flowers really pop. I used a small stencil brush and small paintbrush to apply, putting the paintstick on freezer paper first and treating like it was paint. I let it dry - no problem here in Arizona. Then I heat set it.
ali
ali