Absolutely loved using these mugs. Light weight and cool to the touch. They are well made. Made some ginger tea today in these glass mugs and its so pretty. Gives a crystal clear view of my tea. The outer walls of the glass never got hot or even warm. Poured boiling hot water directly into the glass with no issues whatsoever. I'm really satisfied with the amount of liquid they hold. #FR2-L Disclaimer: I received this product at a discount or free in exchange for my honest and unbiased review.
