This is a gorgeous glass with a very nice weight to it. It has one major design flaw, unfortunately. When you flip the glass upside-down, there is a large cavity on the bottom that collects water when you put it in the dishwasher. (So, the cool ice-like design does not have a glass bottom, it is just domed.) I wanted to love them, but it made putting away the dishes a huge pain with the extra step of needing to dump the water out of each glass before putting away. Wish they'd just added a bottom!