OK I had tennis elbow from using Poly strings but these are the softest polys I have played and grip the ball better than any other string I have hit. I am putting these strings for my mains in all my rackets after testing 5 other brands! Highly recommended. If anything I wish they had a better color and I need a little thinner like the 17! LOVE IT!
Rating: [5 of 5 Stars!]