Amazon.com: The Beadsmith Fireline by Berkley – Micro-fused Braided Thread – 4lb. Test, .005”/.12mm Diameter, 125 Yard Spool, Crystal Color – Super Strong Stringing Material for Jewelry Making and Bead Weaving
Amazon.com: Fireline Braided Beading Thread, 6 LB Test and .008" Thick, 125 Yards, Smoke Gray
Amazon.com: The Beadsmith Fireline by Berkley – Micro-Fused Braided Thread – 6lb. Test.006”/.15mm Diameter, 50 Yard Spool, Crystal Color – Super Strong Stringing Material for Jewelry Making and Bead Weaving
Fireline Beading Thread - Black Satin - Island Cove Beads & Gallery