Lumsburry Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Cool Black)

【Funny Toy& Practical Mug】You can build blocks on its sides to make your own unique coffee mug. It would bring you lots of fun and also a useful actual mug.
【BPA Free, Hand-Washing】It is made of BPA free food grade plastic. It can hold hot water/coffee up to 100 degree Celsius, but it cannot be put in oven or microwave. Hand-washing only.
【Multi-Functional】Safe to use for juice, tea, coffee and carbonated drinks. Also great decoration/holder for parties, gatherings etc.
【Ideal Xmas/Birthday Present】It’s a great present for kids, families and friends, especially who are building blocks fans. It will absolutely give you great fun!
【Random Shape and Colour of Blocks】Bricks are random shipped. It will be different according to different production batch. AGE GRADING: 3+ YEARS OLD