Espresso Parts Diner Mug Gloss Finish in Black - Limited Edition Classic Portafilter Wrench Logo -
This is probably the heaviest mug you've ever seen. In fact they weigh a substantial 17 oz empty!
This diner mug is a high quality porcelain mug that has been manufactured to our exact specifications by one of the best porcelain manufacturers in the world. We have taken great efforts to insure that these cups meet the demands of cafes, coffee houses, and espresso bars.
On average, these mugs hold 11.5 volumetric oz (345ml) when filled to the brim