Luxilon Eco Power Tennis String - Set TealLXN Eco Power offers a durable heavy duty construction thats oriented for power spin and control yet forgiving when hitting delicate shots. Designed for all around players who want to level up their game and make a sustainable choice this hexagon shaped string grips the ball upon contact to create additional spin and keep your shots inside the court. It is the first string on the market made from 100% recycled materials.