Description: White Spider Body Polystyrene Styrofoam Foam Material It is great for making Halloween craft. Modelling foam is great for model making, ornament making and other kinds of craft projects. Can be coloured with paint to DIY create many design. You can make your own design and painting, really can give you more fun from this activity. Also perfect for kids projects, as a educational foam ball can develop their imagination. Specification: Material: Polystyrene Foam Diameter: Approx. 40 x 77 mm / 1.57 x 3.03 inch Package Includes: 10 Pieces Foam Material