Callaway Supersoft Max Golf Balls 12B PK in Details

From the manufacturer

Our longest golf ball for slower swing speeds. The oversized design is engineered for increased consistency and high launch while conforming to the rules of golf.
All of this forgiveness is designed to promote more consistent contact for increased distance.
The Tri-Blend Ionomer Cover is specifically built to increase ball speed. This cover material also creates an impressive combination of high launch and low spin in your longer clubs.
High speed, low compression core enhances energy transfer and provides amazing super soft feel.