These mugs feature 22k gold, and mother of pearl luster on the wings. Some of them are discounted due to glaze flaws, which I will describe below.
Microwave safe: No
Dishwasher safe: No, hand wash only
Liquid capacity: About 15-16oz each
#3 Has a little bit of red glaze smudged on the inside, but it is not very noticeable
#5 Has glaze that bubbled a little bit. It's just a bit bumpy.
#6 The glaze ran, and I had to sand down the glaze drips, and unfortunately had to sand it down to the clay on some parts. The glaze also ran a little on the wings.