Primula Glass Mug

Yes, the double-wall construction provides excellent thermal insulation, keeping your hot drinks warmer and cold drinks cooler for longer than a standard single-wall mug. However, because it lacks a lid, it will not retain heat as long as a vacuum-insulated travel tumbler.

No, the borosilicate glass design ensures the exterior remains cool to the touch, even when the mug is filled with piping hot coffee or tea.

Yes, both the borosilicate glass mug and the included silicone accessory are microwave safe, making it easy to reheat your beverage if it cools down.

The silicone accessory is designed to sit on the rim of the mug while your tea steeps, holding the tea bag string in place. Once steeping is complete, you can use it to squeeze the tea bag to extract every drop of flavor, and then set it down as a coaster to prevent drips on your table.

Yes, the entire set is dishwasher safe. We recommend placing the glass mug on the top rack to prevent it from knocking against other dishes during the cycle.

No, this mug does not include a lid. It is designed as an open-top vessel for home or office use where you intend to drink your beverage relatively quickly.