A SHIWA series with a smooth indent. A tumbler with a very thin glass. The glass is less than 1mm thick, feeling soft when holding it or drinking out of it. A mold that is used when blowing the glass is the same as the one used to make a normal tumbler. But when the glass is removed from the mold, by sucking in air, the glass has an indent, creating a special pattern. Depending on how hard the air is sucked, each point has a different expression. Choose from four different sizes: S size (140ml), M size (240ml), L Size (330ml) and LL size (460ml). ※The SHIWA series may differ slightly in size or shape for each product. Thank you for your understanding. [note]:This product is not in the box.

A tumbler made with thin glass. The glass is less than 1mm thick, feeling soft when holding it or drinking out of it. The glass made by professional craftsmen is a beauty to behold. There are 5 sizes: XS size (85mL), S size (150mL), M size (260mL), L size (375mL) and XL size (510 mL) [note]:This product is not in the box.