Coffee Mug with Building Blocks Build-on Brick Blue

Food grade plastic and BPA free, making it safe for drinking. Each cup comes with 3 packs of bricks, which can be put together to create your own designs! This novelty coffee mug is compatible with LEGO and most building bricks. A hands-on fun activity which can develop intelligence and stimulate creativity in kids, or to help de-stress for adults! The perfect gift for fun-loving hot beverage drinks!