This products is an interesting coffee cup with exterior building surface.
So it's a coffee cup and construction set all in one!
Is made of food grade nontoxic plastic
There are standard interfaces on cup's body and handle. You simply choose blocks that you like, stand them on it and create the unique mug cup.
Capacity is about 11.83 oz ( 350 ml )
This product can withstand 100 degrees Celsius ( 212 degrees Fahrenheit) , but can not be put in microwave and dishwasher.
Please wash it by hand!