Ssafe water-based paint good for developing hand eye coordination.Rich layers, not easy to fade Natural high-quality beech wood, finely polished, smooth and hairless corners, it is not easy to be damaged by repeated falls Absolutely non-toxic, ensure the safety of children, and make parent-child interaction more assured Our designed was according to the size of children's palms, the larger building blocks are suitable for children to grasping and stacking, the smooth edges can protect children's hands when stacking.