Safely stir with metal spoons but avoid shaking with very heavy force.
Yes, double wall glass coffee mugs are dishwasher safe, but we recommend hand wash top section.
Make of healthy borosilicate glass. They are very lightweight and durable.
Turning your everyday coffee into a luxurious daily ritual！
These glass coffee mugs can perfectly meet the needs of your daily life.They can be your ideal partner of morning Coffee,Tea,Latte, Espresso, Cappuccino, Macchiato, Demitasse, Smoothie And Juice.
When you are reading,when you are meditating,when you are tired from work,just enjoy your coffee with a CNGLASS cup to get enough positive energy.
lf your glass is broken, please don't worry and write to us, and there’s no need to return it. We’ll be happy to take care of it for you.
The double layer glass mug set keep hotter and colder than the normal single walled glass and ceramic mugs. Cool to touch, without burning fingers
The most traditional craft and using hand blown with 20 kinds of processes to make a double wall glass mugs
Durable material that will not shatter like glass,Easy to Clean |Microwave, Dishwasher, Oven and Freezer safe.
This beautiful glass cups comes in a special design package, and makes a GREAT GIFT for occasions like housewarming, birthday, anniversary, Valentine’s Day, Mother’s Day, Christmas, New Year.