The 2025 Topps Chrome UFC Plexus Sean O'Malley #PLX-5 trading card is a standard-sized sports trading card featuring the Ultimate Fighting Championship (UFC) athlete Sean O'Malley. Manufactured by Topps, this original card is made of card stock with a thickness of 35 Pt. It is part of the 2025 Topps Chrome UFC set and belongs to the Plexus insert set, showcasing O'Malley in a Chrome parallel/variety design. This English-language card is a sought-after collectable for fans of Mixed Martial Arts (MMA) and the United States sports team.