Introducing a double wall tumbler from Nitori that improves cold and heat retention!

On February 8th, Nitori released a new double wall tumbler and mug that have improved cold and heat retention effects. These products have been on sale at some stores and Nitori Net since late January.
Since it is made of heat-resistant glass, it can be used for a wide variety of drinks, from hot to cold.
Glass is resistant to odors and color transfer, allowing you to enjoy various drinks such as coffee and juice with their original taste.
The lineup includes double wall tumblers 300mL, 340mL, 240mL, and 440mL, and double wall mugs 245mL and 410mL, with prices ranging from 599 yen to 799 yen (tax included).