The product is a Caitlin Glass autographed Funko Pop #394, featuring characters from Fullmetal Alchemist, specifically Winry and Rockbell. The autograph has been authenticated by JSA (James Spence Authentication), providing assurance of its authenticity. This modified item holds value for collectors of autographed memorabilia, especially fans of the Fullmetal Alchemist series and Caitlin Glass.