Callaway call this "The best ball we have ever made"

The about statement

These balls are part of a fresh lot that I bought from an authorised Callaway retailer in the USA a couple of weeks ago. My vendor is one of the most reputable OEM suppliers of genuine golf equipment in USA and has been in business for over 25 years. Therefore, I have complete trust and faith in their products...Please check my Ebay feedback from satisfied golfing customers @ Ebay

FEATURES

The technologically advanced Tour ix Golf Ball features 4-piece inertia technology and dual core construction designed to optimize distance.

Tungsten-Infused Outer Core
The ballâs high-density outer core moves weight away from the center of the ball for increased moment of inertia (MOI) resulting in reduced driver spin for increased distance and accuracy.

Dual Core Construction
The balls dual core construction allows for great distance off the tee while still offering spin around the green. The lower compression inner core provides low spin off the driver for great distance while the higher compression outer core provides high chip-shot spin around the green.

Mantle Layer
Works with the dual core to produce high ball speed and reduce driver spin to maximize distance.

New Thermoset Urethane Cover
Provides superior feel and short-game spin for excellent greenside control.

Refined HEX Aerodynamics with Sub-HEX Design
Optimized design reduces drag even further for longer and more stable ball flight.

Reaction Injection Molding (RIM)
Utilizing a Reaction Injection Molding Process called RIM, a seamless cover with uniform thickness is applied to enable unparalleled shot-to-shot consistency.