Our polyfoam craft balls are lightweight and easy to work with, making them perfect for kids' crafts or more intricate projects. And with their smooth surface, they're the ideal canvas for painting, gluing, and decorating with all sorts of materials like glitter, sequins, and more. Not only are these craft balls fun to use, but they're also durable and long-lasting, ensuring that your creations will stay looking great for years to come! Pack: 19 pcs (3 Large, 4 Medium, 12 Small) Large Diameter: 1.75" Medium Diameter: 1.875" Small Diameter: 0.875"