Children can now build fortresses, towers, and castles with these fun, colorful Wonder Blocks™ that are made of solid,toxic safe EVA foam. These building blocks are quiet and safe for children and will help kids   building hand/eye coordination as they stack and balance our building block. These Blocks are not only for land but as a water toy too! Pieces float in the water for bath time fun!    The Premium Wonder Blocks™ -160 piece set is created in primary colors and shapes so children learn as they play. It comes with its own storage bag for easy transporting. Largest size measures 6.3 x 6.3 x 1.3 inch. comes in clors: red, yellow, blue, green.  Recommended for children ages 3 and up