Home / Collections / Cool tumbler fireworks Cool tumbler fireworks ¥4,400 Tax included. Title Default Title Add to cart Stainless steel tumbler from Tsubame-Sanjo, Niigata Prefecture. When you pour a cold drink into it, the color of the " fireworks " changes. It can be enjoyed by everyone from children to adults. This product is also recommended as a souvenir or gift. 【size】 Diameter approx. 7.7cm Height: approx. 12.9cm Capacity approximately 420cc Weight approx. 130g [Material] 18-8 stainless steel [Producing area] Tsubamesanjo [Country of origin] Japan Default Title Share Share on Facebook Twitter Pinterest Home / Collections / Cool tumbler fireworks