1 spool (58m), Nymo nylon thread made by the Belding Corticelli Company in the US is very thin and durable sewing thread for jewelery making purposes, can be used for sewing in leather.
Beadalon Nymo Thread, 64 yards, Size D, White
The Bead Diaries: Beading Thread
Nymo Beading Thread
All About Beading Thread: A Deep Dive - Eureka Crystal Beads
9/0 TRI CUT BEADS - Sharp's Regalia, Supply & Pawn
Beading Thread - Chain & Cord
NYMO beading thread is twisted for strength Thread is pre-waxed for ease of use. Can be knotted tightly and securely. Color: White, Grey, Black
Nymo 2 Set Nylon Beading Thread Size D for Delica Beads, 64 Yards per Bobbin, White, Grey & Black. (Multicolor)
Sewing Thread - Nylon & Kevlar Thread
Thread, Coats Nymo®, Nylon, Black, size B. 72yd Spool Dia 0.2
Nymo beading thread, size D, extremely durable black sewing thread, 58m