do you mean soft pastels? I do not really like dusty materials for drawing :) For me the colour pencils is the best from all kind of dry materials. Or painting ;)

Yeah, well you're right they're very dusty, but you've got a good effect, I thought it was chalk or watercolours. I liked it very much, I wish I could draw like that.

This is Polychromos. The professional series of colored pencils. They have excellent pigmentation, a dense coating and you can apply several layers.