The 25mm "Spaghetti" Glass Shooter 1 inch Marbles by House of Marbles are a pack of 10 clear marbles with blue swirls. These marbles are machine made in the 2020 time period and are of a stylish glass design. Perfect for collectors or enthusiasts of marbles, these unique shooters offer a fun and educational experience for all ages. Enjoy hours of entertainment with these colorful and vibrant marbles that are sure to add a touch of excitement to any game or collection.