Wilson Trainer Tennis Balls (Bag of 60) pure aero with Roger Federer using this

with Roger Federer using this string as a hybrid with natural gut

Refund/Exchange is not applicable for all clearance products

This Hybrid stringing offers the playability of Synthetic Gut and the durability of Kevlar

and dominate any opponent

discontinue use and consult your physician

Wilson Trainer Tennis Balls (Bag of 60) pure aero with Roger Federer using thisThe Wilson Trainer Balls are the perfect tool for training. These pressureless, extra duty tennis balls are made with premium felt material, ensuring durability and consistency in each hit. With a bag of 60 balls, you'll have plenty for all your training needs.