PSA 10 The product is a highly sought-after Topps Chrome Sleek Finishers trading card featuring rookie player Cooper Flagg from the Dallas Mavericks. This original card from the 2025-26 NBA season is made of card stock and showcases the sleek finishers design. With a PSA 10 rating, this English-language card is a desirable addition for basketball card collectors looking for unique and exclusive inserts.