If you haven't heard of the string brand Kirschbaum by now, the time has come to get informed. The Sample 130 3 Pack comes with Pro Line II Rough, a spin-based polyster, Max Power Rough, an all-around powerful and spinnable poly, and Black Shark, one of Kirschbaum's best sellers. It may take you longer than usual to switch them out, because each string has patented Kirschbaum technology designed to reduce fraying and string crack. Finally try out the tennis brand that everybody is talking about today and feel what puts them ahead of the competition!
Composition: Polyester Monofilament
Need help selecting a string? Check out our Choosing The Right Tennis String guide for more assistance.