Difference Shape: You can cut, , sculpt or reassemble the eggs, divide it into several parts, craft foam eggs can be easily glued what shape you want. Easter Polystyrene Eggs: The product is made of polystyrene, foam egg for arts and crafts is sturdy and , the 3 in foam eggs offers modeling, art and school science projects, great for kids, teachers and artists. Applicable Scene: Used foam eggs as Easter ornaments, Modeling, floral flowers arranging, Christmas tree ornaments, solar system, planet building, arts and crafts for kids can well unleash kids imagination and improve hands on ability. Package Included: Offers 12 Pcs 3.15 inch/8cm Easter foam eggs for arts and crafts, the foam eggs is buoyant, sturdy and smooth, for a crafting school or DIY 3D modelling projects. Works: The mini egg 3 inch is smooth that you can embellish them using flowers, rope, twine, ribbon, sequins and glue (Tips:need to test before using paint or glue).