The Callaway Triple Track Lot includes used golf balls from the Chrome Soft and Erc Soft series, all in white color and with a medium compression rating. These balls are suitable for match play and are designed for distance on the golf course. Each set contains 9 balls and comes with a 1-month manufacturer warranty. The balls are made of urethane material and have a 3-piece construction, making them ideal for golfers looking for high-quality equipment to enhance their game.