These versatile white foam cylinders for crafts can be easily customized and decorated with glitter, paper, paint, rope, flowers, or glitter to create floral arrangements, science projects, party decorations, or wedding centerpieces. Made from polystyrene foam, they're the ideal craft foam for your next DIY project. Each foam cylinder measures 10 inches long and 0.9 inches in diamter. Perfect for classroom and home projects.