Specification: Product Color: Blue Product Size: 3.7*4.7*5.3 Inch Product Material: Food grade plastic Product Capacity: 16ounces/450MLPackage Included: 1 * Piece Brick Mug 3 * pack Building BricksWHY CHOOSE DAYMOO MUG? This novelty coffee mug is compatible with LEGO and most building bricks,like PixelBlocks, Mega Bloks, KRE-O, or K'NEX Bricks, etc. Each mug comes with three random assembled packs of bricks which can makes a great gift for kids and can be built together with all other original bricks for more creative play. Each mug comes with three random assembled packs of bricks which can makes a great gift for kids and can be built together with all other original bricks for more creative play.Ideals gift for children, friends and family on birthdays and Christmas Days.A Little More Time for You To Be A Kid. Funny mug can help relieve stress, depression and anxiety for adults.It can enhance beverage drinking. Come on, use this coffee cup with building blocks to build anything you like, cannons, rockets, airplanes, etc.It can be combined and disassembled repeatedly. You can use the included 3 packs of bricks or more other building blocks compatible with it to create your own different types of shapes and graphics. No matter how you decorate, this cup is the point. It represents happiness, unlimited imagination and a creative future!WARNING: This mug can hold 212? boiling water and should not be placed in a microwave oven. CHOKING HAZARD -- Small parts. Not for children under 3 yrs. Children use this mug should be accompanied by adults. This mug is not officially licensed by PixelBlocks, Mega Bloks,LEGO, KRE-O, or K'NEX Bricks. It just happens to be compatible with them all.