BOROSILICATE GLASS MUG | Double walled glass tea mug

⭐⭐⭐⭐⭐ "Love sipping tea from this glass mug! It feels so special and comforting." – Susan A. Unlike ordinary glass, borosilicate glass is prized for being lightweight and crystal clear to enjoy the color and clarity of your tea. Resistant to thermal shock, it is able to handle both hot and cold drinks without cracking. The double-walled glass construction insulates your tea. This glass tea mug with a handle is perfect for holding your hot tea while staying comfortable in your hands. Holds 12 oz of your favorite tea. How are double-walled glass mugs made? Borosilicate glass mugs start as a...