Curved Embroidery Scissors
Small embroidery scissors with curved blades make it easy to snip those tiny threads.
I’ll be honest, I have this exact pair of embroidery scissors and they are not my favorite because the tip is TOO sharp and I’ve stabbed my fingers with them.
So they are definitely sharp and they stay closed.
This is just an example of the kind of scissor I talk about all the time, but any small, curved, embroidery scissors will work for cutting tiny jump threads or loose threads on your cloth characters.