Each microfiber is impregnated with thermoelastic Polyurethane. We have here the softest Microfilament in the world. This string is a winner amongst ultra soft strings. Many players looking to avoid arm pain and tennis elbow use strings like NXT, or X-one Biphase. We have in this String from SIGNUM PRO: Micronite a string that will achieve perfect results for every player looking for perfect touch and sensibility in a tennis string. At a cost that is well better than almost every microfilament in the world.
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