Featuring an intelligent silicone plug designed to let in air but not water - maintaining air pressure between the walls. This keeps hot drinks warmer for longer and cool drinks cooler without any condensation or messy rings on the table.
Microwave and dishwasher safe
Made of borosilicate glass
2-layer construction resists heat and prevents condensation
This item will be delivered by a third party and may be delivered separately from any other items purchased.
Many of our products come with a guarantee or warranty from the manufacturer. If you are unhappy with the condition or performance of your new items, please contact the Rewards Store Customer Service team via the form here: