From the same maker of KO thread. Made in Japan - a single ply thread - a 100m long bobbin

Supplied on 100m reels SoNo thread (produced by Japanese manufacturer Nozue Sonoko) is made from single ply 100% Nylon. Its weight is 330dtex (meaning 1000m weighs 330g). It's make-up means that it does knot very tightly. It does not require conditioning and its smooth surface means it is easier to thread through a needle.