🔧 Build, Learn, Play - The Future is Magnetic! Made from non-toxic, food-grade ABS plastic. Perfect for toddlers and older kids alike. Enhance your existing magnetic building blocks! Encourages cognitive development through play. Foster imagination with unique bevelled design! 40 pieces STEM approved BPA free The Connetix Magnetic Tiles Building Set is a premium 40-piece expansion pack designed for kids and toddlers, featuring STEM-approved educational benefits. Made from safe, non-toxic materials, this set encourages creativity and cognitive development through engaging play.