TecnifibreBlack Codeis a co-poly string and featuresTHERMOCOREtechnology. It offers aPENTAGONALprofile for good bite on the ball resulting in better spin potential. This string has minimal tension loss while offering an extremely soft feel.

• Gauge:16/1.28mm , 17/1.24mm , 18/1.18mm
• Length:200m
• Composition:Co-polyester Monofilament
• Color:Black