?ICE CODE is the most powerful string in this range with the latest technology that guarantees great touch. Tecnifibre is the leading brand in strings and offers a wide range of strings dedicated to all levels and requirements of players. This string has been designed : For the very good and demanding player looking for resistance and power For rackets over 300g For the heavy string breaker Colour white Main material: Co-polyester Recommended tension between 22 and 25 kg Maximum tension: 32 kgs Recommended for heavy string breakers (>10 hours of play) String made in France. ?Thermocore: Guarantees the highest flexibility for polyester monofilaments to generate less fatigue. Co-Polyester compound: Selection of polyester granules known for their specific flexibility. High quality material thanks to a mix of different polyesters. H.C.D process: Improves the flexibility of the rope. Section: Round for versatility. BEST SELLER FOR YOUNG PLAYERS A real added value for players looking for a firm feel but with power. PLAYER FEEDBACK A good string with the feeling of being pushed down but with good control.