DOUBLE WALL INSULATION: These stainless steel champagne tumblers feature double wall insulation technology, which can keep hot for 3 hours or cold for 6 hours, so you can enjoy your favorite drink with this champagne tumblers all year round.
DURABLE MATERIAL: Our insulated champagne tumblers is made of high quality 18/8 304 food grade stainless steel and the lid is made of ABS, which makes our stemless champagne tumbler unbreakable, durable and easy to clean.
DURABLE MATERIAL: Our insulated champagne tumblers is made of high quality 18/8 304 food grade stainless steel and the lid is made of ABS, which makes our stemless champagne tumbler unbreakable, durable and easy to clean.