Has a smoother, more compressed surface. It is ideal for painting or decoupaging , as it requires less paint to cover and won't show the "bumpy" styrofoam texture through the finish.
Cones are usually sold by height (e.g., 4", 6", 12", 15"). For a standard table centerpiece, a 10–12 inch cone is the most common choice. buy styrofoam cone
Retailers like Spotlight and Etsy carry various heights and densities. Has a smoother, more compressed surface