From Zwilling, this set of latte glass mugs features:  Set of two latte mugs Double wall maintains perfect temperature of beverages Keeps hot drinks hot and cold drinks stay cool for longer with no messy condensation High quality, durable borosilicate glass  Durable and lightweight, excellent for dining outdoors. Sturdy handles fit comfortably in your hands Dishwasher-safe Mouth blown by skilled artisans Measures approx. 3.82" x 5.12" x 4.88 Capacity 15-oz Imported.