Setup, Compatibility & Care
Because these mugs are made of borosilicate glass, they do not require any complex setup. To ensure long-term durability, avoid using the mugs in a dishwasher, as the high-pressure water and extreme temperature fluctuations of a wash cycle can compromise the seal of the double-wall construction. Always use a gentle sponge and mild detergent when hand washing. Avoid using metal spoons or stirrers that could chip the interior glass, opting for wooden or silicone alternatives instead. For optimal longevity, allow the mug to return to room temperature before washing it with cold water if you have just finished a boiling hot beverage.