Looked back at my container past few days. My god , the container is full of small pieces fabrics . Throw it away or ignore it? No no, is a waste and a pinch for me.
Erm... got to do something on it. Since my previous thread catcher had used for over 10 years already.
I choose the individual pieces of fabric and cut out in basic, geometric shapes and stitched them together to form a four-patch grid.