Brew and sip your favorite loose or bagged tea in our double-wall mug. The two seamless walls of borosilicate glass create an insulating layer of air, so tea stays piping hot – yet the cup always feels cool to the touch. The lid prevents evaporation as the tea seeps and steams.

• Expertly crafted of mouth-blown glass.
• Lift-out tea strainer works with loose and bagged leaves.
• Glass remains cool to the touch with hot drinks and will not "sweat" with cold drinks.
• Glass will not become cloudy over time.
• Commercial Grade: Thoughtfully designed and expertly engineered to meet rigorous standards and best practices from select commercial testing.