This is a Coastal Cocktails ceramic mug.
It is white and features a black squiggly loop design and a handle. The cup is microwave and dishwasher safe.
The mug measures about 3.75" tall, 6.5" wide, including the handle, and 4.75" in diameter.
It is in good pre-owned condition with a few stains, wear on the bottom, and paint wear.