I previously gave an overview of what factors help determine the best thread for beading.
Thanks to your feedback, I learned there are quite a few bead threads I've never tried or haven't examined in enough detail yet.
One of those is a nylon thread called K.O. thread.
K.O. thread is made in Japan. In various product descriptions, I've read that it is color fast, does not stretch, is strong, holds knots well, is pre-waxed and does not fray.
So, the big question, is it really all of that and how does it compare to my standard go to thread, Nymo on the cone, size D?