Sedona Pro Stainless Steel 2-Qt. Double Boiler with Glass Lid & Reviews - Cookware - Kitchen - Macy's
Vintage Pyrex Glass Double Boiler, 6283-C, 3 Piece Set, Made In USA, 1.5 Quart | eBay
Pyrex Flameware Double Boiler and Lid - Etsy.de
HULUWAWA Double Boiler & Steam Pots for Melting Chocolate, Candle Making and More - Stainless Steel Steamer with Tempered Glass Lid for Clear View when Cooking, Dishwasher and Oven Safe : Amazon.de: