- Adopting superior borosilicate glass, the cup is explosive-proof to high temperature. And it allows you to fill boiling water into the frozen cup instantly.
- Lightweight, thermal, borosilicate glass; 2-layer construction resists heat and prevents condensation
- 2 wall layers make liquid inside seem to float; mix and match with Canteen, Pavina, and Assam lines
- Silicone valve at base allows for changes in pressure,Also ideal for serving ice cream and soups
- We have full confidence that you will love this set but if you're not 100% happy with your cups for any reason, we've got your back! Drop us a message and let us know and you'll get your money back with our 1-years guarantee, easy as that
Details: The double wall glasses keep hot drinks hot without burning fingers and cold drinks cold without messy condensation, making them the ideal glasses for every beverage, from cocktails to cocoa. Individually mouth-blown by expert artisans, boqo proprietary double wall glasses feature 2 walls of borosilicate glass, creating a highly effective layer of insulation. Keep hot drinks hot and cold drinks cold with these ingenious double-walled glasses. And because the temperature of the drink doesn't transfer to the outside of the glass, even piping hot drinks are easy to hold. Perfect for any style of coffee whether you choose espresso, cappuccino or latte. All glass articles are brittle, so be careful when using or washing.