Our products have passed EN71 and more than 58 tests about environmentally friendly materials for the Europe and U.S. market, including: PCN, Heavy metals, Phthalates 19P, PAH, PBDE and PBB, PCB, OCP&DMF, Phenols, SCCP, SVHC, Reach restrictions annex 17 and so on. And they also have obtained CE certificate. So they are friendly to children and every person.