DREAM BIG & BUILD BIG: With PicassoTiles' expansive magnetic tile expansion pack. Seamlessly integrating with full-sized PicassoTiles playsets, this set unlocks the potential for endless structures. Delve into STEM concepts like magnetic polarity and architectural design, turning learning into an exhilarating adventure. Cultivate creativity and problem-solving skills while immersing yourself in hours of fun and educational play. With PicassoTiles, you can be creative, be unique, and be you. BPA-FREE & NON-TOXIC: We place safety above all else. Our PicassoTiles toy sets are BPA-free and non-toxic, creating a safe environment for your child's playtime. Every magnetized tile is thoughtfully shaped with smooth edges, enhancing the protective shield against any accidental cuts or bumps. With us, you're not only guaranteeing enjoyable amusement but also embracing the peace of mind that comes from knowing your little one’s exploration is shielded from harmful elements.