The 025 ltr bodum pavina glass is a beautiful insulated double wall glass handmade by expert artisans these glasses are mouth blown therefore each one may have a slight difference in height thickness and weight these glasses are ideal for keeping hot drinks warmer and cool drinks cooler for best results retaining heat pre heat the glass before use dishwasher microwave safecapacity 25 clmade from borosilicate glassdishwasher safemicrowave safefreezer safebox set of 2 glasses