Well they did not last long. All broken. The inside layer of glass must be very thin. Two broke in the top rack of the dishwasher. Inside glass only. Two broke stirring with a spoon after making a Macchiato. In comparison we’ve had Joy-Jolt double wall borosilicate glass mugs for over 3 years and never broke one. Bought these as they said dishwasher safe, microwave safe, etc. Not all double wall glasses are. Warning. Would not buy again. Do not recommend!!!

I absolutely love ths mug; a very beautiful piece ..a work of Art. *I will be Ordering another set. My friends are very impressed with the design, craftsmanship & functionality. The mugs will make great Birthday & Christmas presents.

These glasses are so pretty and the thermo capability is outstanding. Borosilicate is my glass of choice when it comes to drinking glasses. Clean surface with no chemicals. All that and I've already had compliments are how pretty they are and where can they get them! I will order more of these.

Makes my morning coffee more enjoyable!