Tecnifibre Black Code 15L (1.32mm) 200m Tennis String Reel – Black

Softest Poly with Pentagonal Shape for Spin. The Pro BlackCode dawns the emergence of a new generation of strings. First string to truly combine the benefit of softer guts with the durability and power of a poly based string. At heart the Pro BlackCode is a pentagonal cross section co-poly with an additional coating that retains the pentagonal shape. The benefits include: A MORE flexible string that absorbs shock BETTER A MORE tolerant string for BIGGER sweetspot Co-Poly construction that lasts LONGER Pentagonal shape for MORE spin