Babolat RPM Blast String

Packed with the latest technologies, this high-density co-polyester monofilament string offers a totally unique feel and a powerful, ultra-high-speed response. The octagonal section and cross-linked silicone coating allow the strings to quickly return to their original positions and bite the ball better for maximum spin.Composition: Co-polyester. Octogonal cross-sectionLevel: 3String type: Monofilament