This half round Polystyrene foam ball pack is great for all of your adventurous crafting needs. Featuring a half dome shape with a hollow interior, this half ball can be used to create dioramas, paper mache, floral centerpieces, and so much more! Made of expanded Polystyrene, these half foam balls feature a smooth surface that you can pin, paint, glue, sand, and cut. Combine 2 pieces together to create a sphere! These polystyrene foam half balls provide endless possibilities for the creative mind and is perfect for school, home decor, and craft projects. This 4-piece pack offers hours of artistic fun when you put your creative mind to it!
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