Starbucks Japan released this new series of mugs and tumblers featuring a Sakura design to celebrate Spring, the Cherry Blossom season. Here's a Pink Stainless Tumbler. Volume: 355ml. This tumbler features a light pink design, and is light in weight. It is buit with double vacuum insulation technology so you can keep your drink hot/cold anytime you want. In Summer, feel free to pop some ice in there cause the tumbler has a funnel shape design which is great for iced drinks.