Made of lab-grade sodium borosilicate glass, the strength and durability of this cup will surprise you. Although lightweight and delicate looking, this piece is made to withstand thermal shock, etching, and breakage, and will help keep your tea warm. Not only does the tea look cool in this glass, floating above the table, but the double-wall design of this cup will help insulate your drink, and protect your tabletops. Dishwasher and microwave safe.
3oz and 8oz sizes available.