Polystyrene Foam Balls 20mm-150mm Solid Sweet Tree Decoration Craft Floral Cake. Solid Polystyrene Foam Balls, Great For Sweet Tree And Cake Decoration. Sizes available are 20mm - 30mm - 40mm - 50mm - 60mm - 70mm - 80mm - 90mm - 100mm - 120mm - 150mm.
