This Starbucks mug features a vibrant pink exterior that changes to a pale pink on the inside when hot water is poured in. It's a popular item that sold out quickly after its release. I wasn't planning to buy it, but I was charmed by the design of a cat casting a spell and the coffee beans. It's a cup that makes me happy just to look at it. I have many other mugs and tumblers, and since I haven't used this one, I'm putting it up for sale. It's a new, unused item with the original box. I'm a little hesitant to part with it, so I'm not planning to offer a discount. This product is not microwave safe.