This 3-inch Styrofoam ball is perfect for crafting and DIY projects. Its lightweight and versatile design allows for endless creative possibilities. With its durable construction and smooth surface, it is ideal for painting, gluing, and decorating with various materials. Let your imagination run wild with this essential crafting supply. They're made of polystyrene, so they're soft, lightweight, and smooth. Time to get creative with arts, ornaments, floral flower arrangements, school projects, sculptures, and more.