The product is a 2025 Donruss Unleashed Green Laser trading card featuring Marcelo Mayer from the Boston Red Sox. The card is an original, non-autographed piece made of card stock with a thickness of 20 Pt. It is a part of the Major League Baseball (MLB) set by Donruss, highlighting Mayer as a rookie player for the team. The card is in English and includes features like being a parallel variety, an insert, and representing the Red Sox team in the 2025 season.