Nymo, a nylon monofilament beading thread, is a best-selling choice for loom and off-loom bead weaving. Available in convenient bobbins, Nymo comes in 18 colors and the following sizes: OO (finest), O, B, D, and F (thickest). See new jewelry designs weekly on our Inspiration Page and learn all your beading basics on our Beading Techniques page.