♩Safe Material: Flower Bouquet Building Toy Sets are made of ABS environmentally friendly material, with smooth edges that do not hurt your hands. Children can assemble and build Flower Building Blocks kit with confidence, and mothers don't have to worry. ♩Build Hands-on Skills: Children can put blocks of different shapes together. Different from ordinary building blocks, this Flower Bouquet Building Kit can stimulate children's psychological challenges and cultivate children's hands-on abili