PACKAGE: Set includes 3 smooth 6 inch (15cm) diameter polystyrene foam eggs. MATERIAL:These white foam eggs are made of polystyrene ,No bad smell. FEATURE: Easy DIY Poly foam eggs, with bright white color, lightweight and smooth. Excellent for painting and drawing. Foam ball can be pierced by a needle and means, they can also float on the water, You can also paint on it , use clay to make shapes, Can be pinned ,you like various creative ways to use it,to make whatever you like! APPKLICATION: Use foam eggs as easter ornaments, Modeling, floral flowers arranging, Christmas tree ornaments, solar system, planet building. Craft foam eggs can be easily glued, make all kinds of 3D modelling, DIY School projects, DIY arts and craft home projects, decorations with these balls. NOTE: be sure to test before using paint or glue. Attribute: all these white foam eggs are made of quality polystyrene with diameter of 15cm/6inch.