Micro is the thinnest S-Lon at approximately 0.12 mm in diameter and a breaking strength of 11 pounds, excellent for small hole stringing, fine micro macrame, heavier bead embroidery, bead weaving, and bead crochet with sizes 11 and 15 seed beads.
Super-lon by The Beadsmith is a 3-ply twisted, bonded nylon beading cord that is extremely durable and comes in a dazzling array of vibrant colors. We have used this for years and can't get enough of it!