I think it's safe to say Caydo have impressed me again. I spent an hour sorting a few yarns then wound them. I love it, this will make the yarn so much easier to use for icord. The blue/grey pile was what was left of a 400g ball of Aran, it had lots of knots throughout it that were barely tied together! Hence 3 separate cakes. At least I have it in a more useable state now.