Double-Walled Cups
HearthThe Hearth Glass features a double-walled design that keeps your hands safe from the heat or cold of your drink, while also protecting surfaces from condensation or heat damage. Made from durable, kiln-fired borosilicate glass, it combines strength and clarity, allowing you to enjoy your beverage without worry of marks or discomfort.
*Hand wash only
Offered in: Amber, Clear, and Smoke Sizes: 2.5oz, 4oz, 6oz, and 8oz (subject to availability)
Features
Versatile & High Heat Resistant
Microwave-safe and built to withstand high temperatures.
Double-Walled Design
The insulated construction keeps your hands safe from both hot and cold drinks, while preventing any marks or condensation rings when set down without a coaster.