Rayon covered wire. The various gauges wires are suitable to bind the edge of hat brims or for structural head mounts and supporting millinery designs and trims for racewear, millinery, and theatre, and cosplay.
Comes in Black or White rayon and is sold by various bundle lengths. 5m, 10m, and 54m
There are three levels of stiffness: Pliable (21 Gauge 1mm), Firm (18g) or Extra Firm (16 Gauge 1.6mm)
Rayon covered wire has a high sheen which lends itself beautifully to use where the wire is visible.