☆New☆ Free Shipping ☆ DOSHISHA Nomigokochi Tokkuri (Sake Carafe) Inner Bottle: Glass, Stainless Steel Vacuum Double-Layer Cover Capacity: 360ml (2 Go) Traditional Japanese Seigaiha (Blue Ocean Wave) Pattern ◇Microwave Safe◇ The heat-resistant glass inner bottle allows you to easily enjoy warm sake in the microwave. The stainless steel double-layer structure with a vacuum between the inner and outer layers suppresses heat transfer to the outside air, keeping both cold and warm drinks at the perfect drinking temperature. 《Warm Sake》 ・Warm in the microwave and keep warm for a long time. ・The outside doesn't get hot, making it easy to hold. 《Cold Sake》 ・Keeps chilled sake cold for a long time. ・No condensation, making it easy to hold.