S-Lon bead cord is .5 mm 3-ply twisted
bonded multifilament nylon cord.
Use for 6, 8, & 11/0 seed beads or other beads with at least a .8 mm hole.
Use for kumihimo, macrame & stringing.""
Description: "Ideal for stringing, bead crochet and micro macram! Super-lon is an extra-heavy #18 twisted nylon multi-filament cord. you'll love our bead/mac cord... more colors, better pricing! We currently have 51 beautiful, vibrant colors available, with more colors on the way! Each spool contains approximately 77 yards of cord."