Starbucks Rewards Original Goods Mug Cup A mug cup that can be exchanged for 400 stars, with 1 star earned for every 60 yen spent. This is an original item exclusively for Rewards members. As there are costs incurred to earn the stars, the price cannot be lowered. This is a new, unused item that has only been opened to check the contents. Please understand that this item has been in someone else's possession before purchasing.