This product is a 15-card lot of 2025 Topps Chrome UFC Rookie/Serpa refractor trading cards featuring Conor McGregor. The cards are made of card stock and are original, not reprints. They are in English and are authenticated by Topps. The cards are standard size and belong to the Ultimate Fighting Championship (UFC) league, specifically focusing on mixed martial arts (MMA) sport. This collection is a valuable addition for fans and collectors of UFC trading cards, especially those interested in rookie cards of top athletes like Conor McGregor.