Sapporo Black Label promotional item: ⭐︎ Black Label Float Magic Tumbler At room temperature, it's just a frosted glass. When you pour a drink or cool the glass, the black and red design appears. It's a way to tell if your drink is cold. The label appears when you chill the glass in the refrigerator or pour in perfectly chilled beer. Showa retro pop Unused, but without a box. Please understand that this item has been stored at home.