Bodum Pavina Doublewall Glass Cup 8 oz - Set of 2

Bodum's insulated glassware is made from durable borosilicate glass. Borosilicate glass is a strong heat-resistant glass that weighs less than traditional glassware. Used to make scientific lab glass, the boron oxide acts as a glue holding the silicate together and due to the small size of boron particles, the glass is held together tighter, resulting in a stronger glass.