Wilson Shift Pro Performance Replacement Grip - Gray 9-pack This is a replacement ball

This is a replacement ball for the Billie Jean King Eye Coach Pro

Year Introduced:  2017

and this pair fits that billing quite nicely

Overlays: 85% polyester/15% spandex

To top it off

Wilson Shift Pro Performance Replacement Grip - Gray 9-pack This is a replacement ballTacky replacement grip for optimal feel. Wilson's Pro Performance Replacement Grip yields a soft, tacky surface for ultimate feel. Easy Wrap Technology makes it super easy and simple to apply the grip a longer starting taper allows the grip to seamlessly wrap around the butt cap, while a shaded upper edge serves as an overlap guide for consistent wrapping. Altogether, these features create a professional look and feel for any tennis player. Designed