Find the 6 Pack 45mm Black Celestial Halloween Ball Ornaments by Ashland® at Michaels. Bring mystery and magic to your space for Halloween with these shimmering ball ornaments from Ashland. Made of shatterproof polystyrene and decorated with a mix of glittery celestial designs, these ornaments will make a spooky addition to a black tree in your living room alongside other mystical accents for the season.