Travel mug I am the one who Knocks

A cup or glass of porcelain with a lid of silicone so they don't fall not a drop!!! It is a cup of the official series Breaking Bad , and represents one of the key moments of the series, in which Walter White is already starting to become aware of his new personality when he says to his wife Skyler that you do not have to fear that someone will knock on your door to come to kill them, but that "he is the one who calls to the door" : "I am the one who knocks" (I am the one who knocks at the door)

The cup has nearly half a litre of capacity and is resistant to dishwasher and microwave. Take a look at the other photos to see how it is presented and more details.