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  • Bestseller

Double-Wall Glass Coffee Mugs

  • Only at Williams Sonoma
  • $24.95 - $94.95
  • Beverages seem to float within our sleek double-walled coffee cups, a fun effect that serves a very practical purpose. The two seamless walls of borosilicate glass create an insulating layer of air, so coffee & tea stay piping hot & delicious – yet the cup always feels cool to the touch. The durable glass is great for everyday use & casual entertaining.

    • Expertly crafted of mouth-blown glass.
    • Glass remains cool to the touch with hot drinks & will not "sweat" with cold drinks.
    • Glass will not become cloudy over time.
    • Sold as a Set of 4 online or individually in our stores.
    • Commercial Grade: Thoughtfully designed & expertly engineered to meet rigourous standards & best practices from select commercial testing.