The 2018 Bowman Chrome Top 100 Keston Hiura Milwaukee Brewers Rookie Card (BTP-46) is a standard-sized baseball trading card featuring Keston Hiura from the Milwaukee Brewers. Manufactured by Topps in 2018, the original card is made of card stock and is part of the Bowman Chrome set. This rookie insert card is a valuable collectible for fans and collectors of Major League Baseball trading cards, especially those interested in up-and-coming players like Keston Hiura.