The 2023 Topps Series 1 and Series 2 Factory Sealed Hobby Boxes contain baseball trading cards featuring players from Major League Baseball. These boxes are part of the 2023 Topps Flagship set and come in standard size made of card stock. Each box contains 1 silver pack of cards with a chance of an autograph autographs. The cards are in English and manufactured by Topps in the United States, focusing on the MLB World Series tournament. Perfect for baseball fans looking to collect and trade cards from the 2023 season.