Let's make a windmill out of bricks. The Teifoc series assembly kit comes with real miniature bricks and a water-soluble cement mix. Just like in real brickwork, first mix the cement and then use the included small trowel to apply it to the bricks. You can make it according to the included design drawing, or you can freely imagine and shape your own design. Cement, like real cement, hardens when it dries. Even after assembly, the cement dissolves in water for several hours, so it can be assembled repeatedly. Combine it with other Teifoc series to create a wonderful village and make it even more fun! It helps to promote children's creativity, logical thinking and athletic performance