
For this recent heart I used an Omega 50 cotton. The thread is quite soft. On the final ring the thread broke once the ring was closed. I used the ball thread to make a lock join through that ring. One could use a single shuttle split ring to finish off and reduce the ends to tie in.
At 2.5 inches at the widest point, this is ready to put on a card
The pattern was shared with the online class and can be found here or the diagram by Frivole here.