Our product is made from only the finest quality materials and most appropriate materials to ensure safety. Both Baby Play Care and Dwinguler mats are made with a non-toxic PVC called eco-friendly PVC. This is a very different material from traditional PVC that is known for its toxicity concerns due to the use of plasticizers like phthalates. Non-toxic eco-friendly PVC, which is used in medical equipment, toys, and households, is completely free of phthalates and has been tested and proven safe for humans. In addition, our mats contain no formaldehyde, no heavy metals including lead and mercury and no BPA. All toxins in the materials are removed by I&S toxic removal technology and pass all Regulation and Product Standards in the States and EU. For more information from the manufacturer, visit http://www.babycareplaymat.com/report.html.