Product name:BOMENNE Build-on Brick mug Product size: 5.2*3.7*4.7 In Product weight: 0.66 Lb Capacity: 16oz/450ML Package Includes:1 Piece Brick Mug，3 Piece Building Bricks NOTE: 1.Can not be use the microwave Heating.Recommended hand wash. 2.CHOKING HAZARD -- Small parts(Building Bricks). Not for children under 3 yrs. 3.Children use this mug should be accompanied by adults. 4.Manufacturer recommended age：3 years and up. This is an interesting cup. The outside can be used to splicing most of the blocks. Drinking coffee while building the cup will make you feel different and feel better. It can relieve the pressure in the office. After a day's work,you need a cup of coffee or a drink to stay awake. You can take out your favorite bricks and cups,install the tires on the bottom of the cup,and install your artillery on the quilt. With coffee,you can push the coffee cup to play or push it to your colleagues,and ask your colleagues to drink coffee,which will add a lot of fun. Or you can mix it with your favorite blocks,no matter what the mosaic blocks,this cup is in the spotlight.