3D Magnetic Building Blocks by PicassoTiles. Built-in reflective flakes and pastel color magnetic blocks to give the building tiles a refreshed new look! Dream big & build big, no limitations, scalable to build as big as desired by adding more building tiles to create the masterpiece. The magnetic building block toy playset can be used as a stand alone set or in conjunction with other PicassoTiles magnet tile construction toy as integrated add-on pieces to offer open-ended possibilities of structures and creativity. BPA-free and nontoxic. Child safe and lead safe. Suitable for ages 3+.