Versatile, lightweight polystyrene balls perfect for all kinds of craft projects. Decorate them with pins, sequins, beads, wood slices, mosaic pieces, or paint. These balls offer a smooth surface that's easy to paint, decorate, and customize, making them ideal for school projects, holiday décor, and event decorations. They are easy to cut, carve, or pierce for complex designs. Each ball is consistently shaped and of high quality for professional-looking results.