Caran d'Ache Classic Neocolor II Water-Soluble Pastels, 84 Colors

Q: Can they be heat set? I want them for art quilts but want to make sure. Thanks

Yes. After you color with them and then use water on your paintbrush to paint onto fabric, you heat set with an iron after the paint dries. I have a tutorial about using these on fabric and creating a quilt on Craftsy. Go here: http://www.craftsy.com/pattern/quilting/home-decor/painting-on-fabric-with-crayon-pastels/113202

Q: Does anyone have a list of the colors in the set of 30?

Actually, I went back to your ad, and you can zoom to the box of colors, and see exactly what I see looking at the box in front of me.

Q: Do they blend well? Some of the pencils/crayons work well but don't blend well.

Yes, these do blend well. They are highly pigmented, creamy watercolor crayons that can be used to intensify standard artist watercolors, used alone, or used wet or dry. I previously bought a more inexpensive brand of watercolor crayons and gave them away after I was introduced to the Neocolor !!. In my opinion, they are the best of their kind and are well worth the money.