I really like how its kevlar reinforced. They use Kevlar in bullet proof vests so you know its strong. Very good buy.
PMLN6129A: The PMLN6129A-HD TWD is Our Replacement for the Motorola Original Black 2 Wire Surveillance Kit. Our Replacement Features a kevlar reinforced 2-wire surveillance kit earpiece unit with clear Audio Tube and a FREE memory foam comfort ear tip. Features a streamlined design and durable, rugged cables that withstand tough working conditions. A quick-disconnect, durable and comfortable translucent tube enables easy sharing of this kit between shifts.