Duramix

POWER AND FLEXIBILITY

For every player looking for an all round string bringing power, control and durability.

PU HD (High Density Polyurethane)

• 30% firmer than the original PU400 present in the Premium range.
• Conceived to adapt to the polyester filaments, the PU HD is more resistant and offers great strength to bind the polyester filaments.
• Provides more control over softness to answer the needs of the next generation player.