Size: diameter: 1 inch Material: These white balls are made of solid foam of high density, not easy to break and scatter. Package includes: 100 pcs polystyrene craft balls. Applications: White foam balls are suitable for crafting projects or various decorations in different situations, such as parties, Easter, arts, household and school projects. Convenient to use: You can paint any images and stick your favorite sequins on balls’surface to decorate them, or use a needle to pierce them together to make a string. Specifications: Material: Polystyrene Colour: White Diameter of polystyrene balls (approx): 1 inch Package Includes: 20 x Craft Foam Balls