LOZ Mini Blocks Kids Building Bricks Boys Toys Puzzle Christmas Tree Coffee House Girls Music BoxThe Mini building blocks are cost effective with perfectness and simulation of the original design. The model is filled with complete interior facilities and delicate details. The parts are made of ABS materials, durable and eco friendly. The building block parts have no burrs and feel smooth. Each part fits well, not easy to loose. Not compatible with small particle building blocks Comes with paper instructions for assembling conveniently. Build a