Yonex POLYTOUR PRO 16/1.30 Blue String | Tennis Warehouse
Amazon.com : YONEX EZONE 100SL Sky Blue 7th Gen Tennis Racquet (4 1/2" Grip) Strung with Black Synthetic Gut Racket String - 16x18 String Pattern for More Spin Control : Sports & Outdoors
POLYTOUR Strings selected as "2012 STRING OF THE YEAR"