LW-7N is the hybrid lead wire made of Ultra high purity copper wire of 7N and 6 N.

As there is no foreign particle other than copper 7N (99.99999 % purity) in the wire, music signal can be transmitted without any noise.

The end of wire is fastened by rohdium plated terminal.
7NCu wire
High purity Cu wire 7NCu:  3 x φ 0.26mm
High purity Cu wire 6NCu: 16 x φ0.10mm

7N ultra high Purity Set of 4 Leads

Cartridge to Headshell  lead wires are a perfect replacement or upgrade to any headshell with removable lead wires.
 
Red, Green Blue, White wires included