Add a splash of brilliance to playtime with our Hi-Cateye Blue Glass Marbles 20+1 Set. This vibrant collection includes 20 standard marbles and 1 large shooter, each designed with the iconic “cateye” swirl in a striking blue hue. Crafted from high-quality, chip-resistant glass, these marbles offer smooth performance and dazzling visual appeal. Perfect for traditional marble games, collecting, crafts, and decorative displays, this set is a timeless favorite for kids and collectors alike.