This is the glass used for making Choya Umeshu (plum syrup) during the workshop (Note: not an airtight container). ◆ Condition Used once, washed, and stored at home. It is in clean condition. ◆ Product Information ・ Capacity: M400ml ・ Materials Glass bowl: Heat-resistant glass (heat resistance temperature difference 120℃) ・ Lid: AS resin, heat resistance 90℃ ・ Packing: Silicone rubber, heat resistance 180℃ ◆ Included Items Original box and cushioning material -------- This item is purchased on-site during the Umeshu making workshop, where you choose the size you want to make. The retail price is 1800 yen per piece. Bringing this item will save you a little money. Recommended for those planning to participate in the workshop or those who want to make Umeshu at home. The price includes shipping, so I am not considering any discounts. This is a used item, so please consider purchasing only if you understand this.