100% Natural, Biodegradable and Eco-friendly Paper Mache Skull- Life Size 100% Natural, Biodegradable and Eco-friendly Paper Mache Skull- Life Size Skulls are fun for many different craft and Halloween decorating projects. Has a smooth finish that makes a great painting surface, Paint or decoupage in bright colors and crazy patterns to replicate a Sugar Skull or add battery operated lights to cast an eerie glow!