Corelle Ware Blue Cornflower Stove Top Coffee Tea Pot Percolator 10 Cup Vintage The Corelle Ware Blue Cornflower Stove Top Coffee Tea Pot Percolator is a vintage 10-cup tea pot made of porcelain in America. This original blue-colored pot features the iconic Corelle brand and is a charming piece of decorative cookware for serving tea or coffee. Perfect for adding a touch of nostalgia to any kitchen, this percolator is a collectible item that is sure to stand out with its retro charm.