Make every coffee break a purrfect one with the Crazy Cat Person mug. Made from premium durable ceramic with heat changing technology, this unassuming mug starts out as a plain black ‘Cat Person’ mug with a single cat. Pour in any hot drink, and watch the cats multiply in a variety of colours and transform it into a ‘Crazy Cat Person’ mug. Guaranteed to make mornings more colourful and interesting with hundreds of cats that you can’t help but smile at. In plastic-free packaging, it’s the perfect gift for the cat obsessed. Product details Material: Premium ceramic Size: 9.6 x 12 x 8.2 cm Weight (incl packaging): 0.375 kg