Dorsaer 480ml Thick Bottom Glass Mug(2 Pack), 16oz Glass Mugs Set of 2, Thick Flat Bottom Glass Coffee Mugs, Large Clear Glass cup with handle for Beverages, Tea, Cappuccino, Latte, Espresso, Juice

Looks great quality. Big nice size to keep sipping on my tea. I like it

If you have a plug in mug warmer you need these flat bottomed mugs. They have a nice thin rim and a great handle and are a perfect size. My husband likes them too. If you buy them you won’t be disappointed!

Convenient, a new way of enjoying your beverages cold/hot. Very stylish.

Nobody seems to mention this, which is the main reason I selected this product: unlike other mugs that have a ridge around the bottom, the relatively flat bottom on these mugs is much better at conducting the heat from my coffee warmer hotplate, so I don't need to keep it covered any more and it maintains a constant temperature. The perfect volume, light weight and nicely shaped handle are additional benefits. I plan to buy more.

Nice glass Mug

Looked for flat bottom cups for ages, even tried to grind raised ring bottoms so mugs would sit in contact with warmer. Attractive, useful, & nice size.