Some glass tea mugs have a layer of gold plating on the exterior, giving them a luxurious and decorative appearance. This gold plating is often used for aesthetics and doesn't come into contact with the tea.
Golden-Plated Handle or Rim: Another common design is to have gold-plated handles or rims on glass tea mugs. This adds a touch of elegance and can make the mug look more refined.
In some cases, instead of full plating, tea mugs might feature gold accents or patterns, such as gold leaf designs, that enhance their visual appeal.
These mugs are typically used for serving hot or cold beverages like tea, coffee, or even decorative purposes. The gold plating or accents can make the mug more ornate and attractive, which can be particularly appealing for special occasions or for those who appreciate elegant tableware.
It's important to note that the gold plating is typically not suitable for microwave use and should be hand-washed to maintain its appearance.