The mug is safe for use on an induction stove.
You can put it in the oven to heat up the drink. It is also possible to put it in the freezer to chill ice cream.
The mug is dishwasher safe and you don't have to worry about the design fading or coming off.
The mug should NOT be used in the microwave as it is made of metal with an enamel coating.

The mug is durable, but can be damaged by hitting a hard surface, which can scratch or damage the enamel layer, which further rusts.
The mug has a hole in the handle because it is suspended in a hot oven during the manufacturing process.