The product is a 1999 Topps Tek trading card featuring Bernie Williams from the New York Yankees. This particular card is part of Pattern 18 variation within the 1999 Topps Tek set. As a sports trading card, it is a collectible item that showcases a specific player from Major League Baseball during the 1999 season. Produced by Topps, this card is a unique addition to any baseball card collection, especially for fans of the New York Yankees or Bernie Williams.