The fact that it says "felted" and not just "felt" makes me think they are crochet/knit and then put through the felting process.
Very pretty, but I am almost positive it is crochet or knit and then felted.
Here is what something looks like once it has been knit and then put through the felting process http://www.etsy.com/listing/22385208...facet=handmade
** just noticed it says it is made with austrailian merino wool. I believe that is a yarn, not a felt