Another small house model to be built with real bricks in miniature and a special "concrete" is obtained by processing corn. The package includes all the necessary tools, including small trowel. Build the Teifoc Solar Powered Windmill Watermill Brick Construction Set using real clay bricks and cement! Teifoc is a unique build and play system that uses real reusable bricks to create fun and elaborate structures and creations. Kit includes over 380 bricks, a powerful solar panel, Teifoc cement with bowl and masonry trowel and board to construct the model on. Bricks are made of cooked clay and totally safe for play. Each Teifoc kit includes one or more building drawings, but you can let your imagination run free. Safe and soluble sand and corn-extract based mortar creates castles and landscapes. To build a new model, simply soak in water, dry the bricks and start again. It's as easy as that!