The design is fairly aggressive but fully de-horned on the top and bottom edges.  The material is called G10 and it's one of the best materials for handgun grips and the only one that can provide this look. Its much tougher than wood or acrylic... it won't absorb moisture and doesn't scratch very easy. The material is tough as nails and will last normal shooters a lifetime. 
Tailored to fit Springfield Armory EMP 4" & EMP 3" 1911 9mm or .40SW 
Now available for the EMP 4 Concealed Carry Contour Model (bobtail) 
Choose a Bottom Cut - Standard Bobtail or Magwell 
G10 Material - American Made 
Ambi Notch Standard - CNC Machined - Fully De-horned