Serafino Double Wall 12 oz Beverage & Coffee Glasses - Set of 2 Insulated Drinking Glasses for $24.85

Made of durable, heat resistant, mouth-blown borosilicate glass of the finest quality, the 12 oz Serafino glasses are the largest in the Ozeri Artisan Series of award-winning handcrafted drinkware. Borosilicate glass is stronger than common glass, shatter-resistant, and with the Serafino's double-walled design, it offers the ultimate insulation to maintain drinks at their ideal temperature.