Wire-reinforced sparkle fibre ( 0.75mm sparkle fibre(s) + wire in a clear plastic jacket). As the name suggests, this fibre has a bendable wire insert enabling the fibre to stand upright and be easily formed into shapes. (OD 3.5mm).
Three strand wired sparkle fibre.3 x 0.75 sparkle fibres + wire in a clear plastic jacket. The light points or ‘dots’ in this fibre are close together at 15mm so the maximum useful length is 2-3 metres.