Product Overview: Women's Mavrik Max Individual Graphite Iron Features: New Flash Face Architecture: Callaway's artificial intelligence Flash Face technology is included in irons for the first time with loft-specific, fully-optimized designs that provide high ball speed and forgiveness specific to the golf club you choose. Tungsten Energy Core: Custom tungsten weights are placed in each iron in specific locations to fully optimize launch and trajectory. Urethane Microspheres: Callaway's proprietary urethane microspheres create a better-feeling distance iron without slowing down the face.