Double Wall Glass Coffee Cup

The image provided appears to be a double wall glass coffee cup, a type of kitchenware designed to insulate beverages, keeping them hot or cold while maintaining a comfortable exterior temperature. These cups are typically made from borosilicate glass, known for its resistance to thermal shock. They are manufactured in various countries, including China, and are available from multiple brands and retailers. Without specific branding or labeling visible in the image, it's challenging to determine the exact brand, country of origin, or ownership details. For precise information, please provide a clearer image with visible branding or labeling.