AMAZING AND ATTRACTIVE EDSIGN-Comes with an exterior,it looks like small socket cap screws. In terms of aesthetics, perfect and cool for the mechanic or GOOD LOOKING AND PRACTICAL-A nice addition to modern decoration in room,house and office,you can use it to drink water,coffee,tea,milk,juice and so on COMFORTABLE GRIP-Black mug set made of ceramic.Large handle,comfortable grip GENEROUS CAPACITY-Funny and useful,enough capacity for a cup of coffee in the morning CARE-Microwave and Dishwasher safe Colour:B:Silver Material:ceramic products Package Contents: 1x mug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. CARE-Microwave and Dishwasher safe GENEROUS CAPACITY-Funny and useful,enough capacity for a cup of coffee in the morning AMAZING AND ATTRACTIVE EDSIGN-Comes with an exterior,it looks like small socket cap screws. In terms of aesthetics, perfect and cool for the mechanic or GOOD LOOKING AND PRACTICAL-A nice addition to modern decoration in room,house and office,you can use it to drink water,coffee,tea,milk,juice and so on COMFORTABLE GRIP-Black mug set made of ceramic.Large handle,comfortable grip