17 oz Double-Wall Insulated Glass Mug

Enjoy long-lasting hot coffee from these double-wall glass mugs that provide superior insulation. The exterior stays temperature neutral making these coffee cups easy-to-handle.
Double-wall construction:-  provides superior insulation-  enables hot beverages to stay hot longer-  exterior stays temperature neutral; easy-to-handle  
Durable borosilicate glass Great for use with both hot & cold beverages “