boxed set of 2. insulated 2-oz. glasses, made of two layers of durable borosilicate glass, are cool to the touch, even when holding the hottest teas. urbàna’s teabar serves tea in these glasses seven days a week, and customers love them. beautiful, lightweight, and they magically make drinking tea even more of a meditative experience. also perfect for premium hot chocolates. microwave- and dishwasher-safe.