[RIGOROUSLY TESTED FOR SAFETY: This magnetic tiles set comes with 46 colorful magnet tiles. Each UREC Magnetic Tile goes through hardness testing before being available for sale. Creat a more safe and sturdy structure for our magnetic tiles LARGER & STRONGER MAGNET: UREC Magnetic Tiles are equipped with the newly upgraded 0.83-inch large magnets. Compared to other magnetic building blocks ours ensure a secure connection allowing the construction of more intricate shapes without collapsing STARTER SETS OF MAGNETIC TILES: Introduce your kid to the exciting world of magnetic toys play with our starter set! Gain confidence in magnet blocks play with our easy-to-use and durable tiles. Perfect indoor and outdoor activity toys for 3+ year old "STEM MONTESSORI SENSORY TOYS: Our STEM-based approach ensures your child develops problem-solving skills while enjoying screen-free fun. Plus its a great way to create family memories provide hours of entertainment for toddlers 1-3 years and above" FUNNY LEARNING TOYS: Our magnet tiles are perfect for a wide range of settings such as school classrooms preschool classrooms and kindergarten classrooms. UREC Magnetic Tiles can also be used as outdoor toys for children to play with]