The product is a 2021 Bowman Chrome Blue Refractor trading card autographed by Angel Martinez, a player from the Major League Baseball (MLB) Cleveland Guardians team. The autograph is hard-signed and authenticated by Professional Sports Authenticator (PSA) with a PSA 10 Auto grading. This limited edition card is serial numbered and part of the 1st Edition set, making it a valuable and highly sought-after collectible for baseball fans and card enthusiasts alike.