Poly Plasma has almost no tension loss, excellent ball control, and is spin friendly. This is a great choice for the player seeking power, without sacrificing any durability. This string has excellent playing comfort and playability. Poly Plasma unlike other polyester strings is soft and maintains tension very well. We highly recommend this gauge if you are seeking a lot of durability and if you are a hard hitter. Color: pearl-orange New molecular structure Minimum tension loss (no string moving) Excellent ball control High durability High dynamic power Excellent playability and comfort Distinctive color 660ft/200M 16L 1. 28MM