The Vintage Pyrex Flameware Clear Glass Double Boiler Pots are a nostalgic and collectible piece of American-made cookware. With its round shape and clear glass material, this 1 1/2 Qt double boiler set includes two pans perfect for cooking and serving. The vintage design adds a touch of retro charm to any kitchen, making it a unique and sought-after item for those who appreciate classic cookware pieces.