Tecnifibre refreshes its gentlest co-poly with a smooth lime shading. This serenely firm co-poly string is made for huge hitters who need the careful exactness of a polyester however with better than expected solace and incredible feel. Likewise with the standard dark shading, the lime form of this co-poly gets its extraordinary feel to some extent from Thermocore Technology, which is an assembling procedure that utilizations warming and cooling stages to mollify the string. Notwithstanding its amazing control, Black Code has enormous turn potential thanks to some extent to its 5 grippy edges. Moderate and propelled players hoping to assault the ball with incredible strokes should love this string. The way that it puts less weight on your arm than the normal poly is a decent reward!