This great Pixar Monster ’s Inc 3D shaped mug is moulded to perfectly resemble the Scream Canister, an object used to store up scream energy ….and in this case, your favourite brew! When hot liquid is poured in, the mug transforms to reveal the level of scream energy. Once the drink is finished the mug returns to its original state as it cools. Packaged in a printed gift box.