The perfect mug

  • Set of two 10-ounce double-walled coffee mugs
  • Made of Science-grade borosilicate glass
  • Holds beverage temperature longer than a regular mug
  • Read more...

$29.99

Out of stock

 ( Est. 1-3 weeks )

Email me when available

This product is not available for purchase at this time.

The perfect mug

We're mug fiends. There's just something about holding a cup by a handle that feels better than holding the entire cup.

When form follows function, design just works. Abiding by this belief, the Bistro Double Wall Glass Line serves best if used to keep ice cold drinks cold and hot drinks hot. The Bistro family of mugs is streamlined: shaped without many edges and corners, employing a form for everyday use with the special double wall glass thermal effect. The Bistro line is made of mouth-blown borosilicate glass known for its amazing insulating qualities. It is a perfect glass line for people enjoying a whole range of beverages, from ice cold drinks to espresso or café latte.

Are you looking for a coffee mug that stands out in a crowd? The Bistro Double Walled Mug has mastered both form and function. On the surface, it's cool because it appears as though your coffee floats in mid-air. Delve a little deeper and you'll notice that the double-walled glass holds beverage temperature longer. It also prevents condensation and will save your coffee table. That's enough to impress just about anybody.

But we're geeks, we're not going to stop there! This is mouth-blown borosilicate glass, the same stuff traditionally used to make scientific lab glass. It's stronger than traditional glass because it substitutes boron oxide for the soda and lime in lesser glassware. Because boron particles are so small, the glass is stronger. Get nerdier, you say? Okay! Glassware made with borosilicate glass has very low coefficient of thermal expansion (~3 × 10−6 /°C at 20°C. What does this mean for the average bear? It means this mug is resistant to temperature swings and scratches. It also won't get cloudy when you put it in the dishwasher. And it's the sexiest mug in the office.

Product Specifications

  • Set of two, 10-ounce double-walled coffee mugs
  • Two-layer construction resists heat and prevent condensation
  • Made of borosilicate glass, like scientific lab equipment
  • Exceptionally strong, but very lightweight
  • Keep hot drinks warmer and cold drinks cooler
  • Note: Each glass is mouth-blown, so there may be minor differences in height, thickness, and weight
  • Love your mug: Avoid using metal spoons in it or smooshing it into an overcrowded dishwasher.
  • Dishwasher and microwave safe - woohoo!

Wanna chat about Bistro Double Walled Coffee Mug?


Have questions about Bistro Double Walled Coffee Mug or your order? We monitor these comments daily, but it may be faster to email us directly or call us at 1-888-GEEKSTUFF.