![Amazon.com : Tier One Ghost Wire Soft co-Polyester Tennis String (Reel - White, 16 Gauge (1.27 mm) - 200 m Reel) : Sports & Outdoors Amazon.com : Tier One Ghost Wire Soft co-Polyester Tennis String (Reel - White, 16 Gauge (1.27 mm) - 200 m Reel) : Sports & Outdoors](https://m.media-amazon.com/images/I/81Ohlun9e1L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Tier One Ghost Wire Soft co-Polyester Tennis String (Reel - White, 16 Gauge (1.27 mm) - 200 m Reel) : Sports & Outdoors
![This full bed of poly has 40 hours of tennis on it. It was completely black and now it is turning white? I haven't noticed a change in performance but is it This full bed of poly has 40 hours of tennis on it. It was completely black and now it is turning white? I haven't noticed a change in performance but is it](https://preview.redd.it/this-full-bed-of-poly-has-40-hours-of-tennis-on-it-it-was-v0-n7xu0wt3mii91.jpg?width=640&crop=smart&auto=webp&s=ef020180b05bbc583fa68e75400d1731e852ad64)
This full bed of poly has 40 hours of tennis on it. It was completely black and now it is turning white? I haven't noticed a change in performance but is it
![Polystar Poly Star Unisex - Adult Classic Tennis Strings, Beige, 200m Roll 1.30mm : Amazon.de: Sports & Outdoors Polystar Poly Star Unisex - Adult Classic Tennis Strings, Beige, 200m Roll 1.30mm : Amazon.de: Sports & Outdoors](https://m.media-amazon.com/images/I/81WULUsPIYL._AC_UF894,1000_QL80_.jpg)