About the CANTEEN double-walled cups made of glassMeet up with a friend for a coffee, have a cup of tea on a rainy day ... sometimes the smallest pleasures give the greatest pleasure. Thanks to the double-walled glass cup set CANTEEN by Bodum, you can now make these moments even more unique. Our double-walled glass cups are an elegant addition to your kitchenware and are as stylish as they are functional. Each glass is individually mouth-blown from borosilicate glass to create a thermal effect. A clever silicone valve regulates the outside temperature of the glass – so you can say goodbye to scalded fingers and unsightly condensation. The unique design of these cups keeps hot and cold drinks at the desired temperature for longer. Therefore, they are not only great as coffee cups, but are also ideal for tea, cocoa, cold drinks and chilled desserts. But the most impressive thing is its appearance.The double-walled design creates a striking optical illusion that makes the liquid appear as if it were floating in the glass. So whatever you serve, it will look truly sensational. Key Features and BenefitsSet of double-walled glass cups.Innovative double-wall construction that keeps hot drinks hot and cold drinks cold. Also perfect for serving soup or cold desserts.Made of hand-blown, heat-resistant borosilicate glass. Intelligent silicone valve that balances the air pressure between the two glass walls. Available in different sizes. Suitable for dishwasher, freezer, microwave and oven (up to 176 ºC). Use and careRinse the cups in warm soapy water before first use and dry them thoroughly. For all other uses, rinse and dry the cups by hand or place them in the dishwasher. The CANTEEN double-walled glass cups can be safely used in the freezer, oven and microwave. Colour: transparent Material: borosilicate glass, silicone Dimensions: LxWxH: 9.50 x 0.10 x 9.50 cm