Callaway ERC SOFT Golf Balls - 1 Dozen (12 Balls) "ERC SOFT 25 TRPLTRK" 2025 New Product The AI era has finally arrived for golf balls! Structure born from over 20 million designs. Color: White Quantity: 12 balls Callaway, a pioneer in AI-driven development and design, has now applied this technology to golf balls, following its use in club faces for drivers and other clubs, as well as putter inserts. The new "E.R.C SOFT ball," born from approximately 20 million designs, far exceeding the 2,600 designs created by humans over the past 5 years, features a 3-piece construction. Through AI development and design, the optimal structure and material composition have been updated for improved performance. Numerical improvements have been seen in all areas, including ball speed and distance off the tee, carry distance with long irons, and spin around the green. As the name suggests, you can also enjoy a comfortable, soft feel. Core: Hyper Elastic Soft Fast Ai Core Mid-Layer: High Speed Ai Mantle Cover: Ai Soft Hybrid Cover / Urethane Coating Cover Pattern: Hex Aero Network Pattern Ball Construction: 3-piece Colors: White, Yellow