Cold blue steel, available on etsy. I bought this wool ages ago when I was trying out felting, and during the weekend when all other fiber was all spun up, I tried this out. Not bad actually, very rustic and not so soft but it looks sturdy and durable. I dyed half with food colouring (karamell färg) and made a nice two ply.
Familjen, det här var det jag spann när ni var här. :)