The product is a set of 3 JABO/DAS Swirl Marbles in mint condition, measuring between .72-.81 inches. Created by artist Dave McCullough, these machine-made marbles feature unique swirl patterns and are sourced from the United States. Ideal for collectors and enthusiasts, these marbles are sure to add a touch of creativity and fun to anyone's collection. Perfect for ages 8 and up, these marbles are a delightful addition to any toy or hobby assortment.