Finally plied the first bobbin of corespun mohair locks with binder thread. I used the same black sewing thread for the core and binder. The second bobbin is plied and waiting to be skeined and washed. I have some leftover locks and fluff that I deemed too full of seeds to be worth messing with. I also accidently felted some of the locks during scouring. I was adding more water to the tub and forgot to keep the locks out from under the faucet!