Tea Party Polka Dot Dessert Plate, by DII. The Tea Party Collections features a sweet palette of pale pink, mint green, butter yellow, and white, with hand-painted polka dots. This is for the Dessert Plate, which features a ruffled edge, and is available in four different colors. Sold individually - Choose from the yellow, green, pink, or blue plate. Measures 6 inches. Stoneware. Photo courtesy of DII.