Features as provided by TaylorMade®:

• Anti-skid Groove System Insert (AGSI) with 12 CNC-milled grooves reduces skid and bounce and promotes forward spin for superior directional stability and speed control.
  
  
• Soft polymer filling in each groove absorbs unwanted impact vibration for a great feel.
  
  
• CGB Pipes precision-filled with tungsten shift CG deep back in the head for improved launch conditions and a smoother roll.
  
  
• Linear alignment system: White sight-line and CGB Pipes provide a vivid alignment tool for increased accuracy.
  
  
• Tour Platinum finish reduces glare and makes it easier to aim.

“Here is why I love my Mezza Monza putter,” Tim

When Contact is made, the polymer-filled grooves give way to expose groove edges.  This minimizes backspin (skid) delivering directional stability and optimum speed control. This equals more putts made.