Introducing Zymax Fire and Zymax TX, the incredible upgrades to Zymax. Ashaway have spent years developing badminton strings and have come up with what we believe to be the best badminton strings ever created. Produced from Ashaway's new BETA polymer material, Zymax Fire and TX strings are designed to provide fantastic repulsion and maintain their tension far longer than the original Zymax strings. In particular, the new polymer ensures there is excellent durability in each string, even in the thinnest string, Zymax 62 Fire, and consistent performance due to the strings maintaining tension. Additionally, Zymax TX strings offer players a stiffer feel and a rough, textured coating that greatly increases control.