Kirschbaum Tennis Strings

Kirschbaum is a brand of tennis strings that is popular the world over with 300 + ATP pro's on contract so WHy havent you used it?... I'm goint to be talking a bit more in the next weeks to come about polyester tennis strings and some brands to try out and ones to carry in your tennis business. Its Tuesday morning and I just wanted to get started for the week about some new products and strings.. so stay tuned...