Designed for players searching for great elasticity, minimum tension loss and extra durability, the Ashaway ZyMax 68 TX is a multifilament badminton string made using BETA Polymer technology for maximum dynamic stiffness and repulsion. It has a proprietary textured coating increasing stiffness and control and for long-lasting performance, there is a tournament gauge of 0.68mm (21). Additionally, the string offers strong ZyWeaVe™ core that holds tension better than traditional badminton strings. It ensures consistent, reliable performance and comes in a 200m (660ft) reel.