WILTON-Decorator Preferred 12 inch Smooth Separator Plate. For use with cakes up to 10 inches in diameter. Features: plate feet fit securely into Wilton Pillars (not included), includes Circles of Strength technology, dishwasher safe (top rack). Plate design: Smooth Edge round. Constructed of plastic: white. Plate measurements: 12inx7/8in. Imported.