【1B73-1630863-22868-750-New】 Thank you for viewing. * Shipping method may be changed. (Rakuraku Mercari Bin or Yuuyu Mercari Bin) * This item was purchased at Costco. * Unopened, unused item. * 3 pieces. * Packaging will be simple. Product Features Set of double-walled drink mugs. Innovative double structure that keeps hot drinks hot and cold drinks cold. Also suitable for soups and cold desserts. Made of blown glass, using heat-resistant borosilicate glass. Hydrophobic silicone vent to maintain even air pressure between the two glass layers. Dishwasher, freezer, microwave, and oven safe (up to 180°C). 400ml / 13.5oz Product Details Coffee with friends, tea on a rainy day enjoyed while holding the mug... Sometimes small pleasures can bring great joy. The BODUM CANTEEN double-wall mug makes these moments even more special. Bodum's stylish and functional double-walled mugs are an elegant new addition to your kitchenware. Made of borosilicate glass and finished one by one using a blown glass process, the glasses have excellent insulation and heat retention, and the silicone valve regulates the temperature of the outside of the glass, so you won't have to worry about it being too hot to hold or annoying condensation. The unique design keeps both hot and cold drinks at the optimal temperature for a long time, making it suitable not only as a coffee mug, but also for tea, cocoa, iced coffee, and cold desserts. Above all, the form is striking. The double-wall design creates a stunning illusion that makes the drink appear to float in the glass, giving a fresh impression no matter what you pour in it.