The Vintage Pyrex Flameware Glass Double Boiler Saucepan & Lid 6283 1-1/2 Qt is a three-piece set featuring a round, clear glass double boiler saucepan. Made in America by PYREX, this unique piece of cookware is part of the Flameware product line and is sure to add a touch of retro charm to any kitchen. Perfect for cooking and serving, whenever a double boiler is needed.