Blockaroo blocks make it easy to create whatever you can imagine. Made from soft, non-toxic foam, the pieces feature an innovative magnetic system that allows them to connect like "magic" and never repel. Blocks rotate 360-degrees when connected and make a satisfying click sound. Designed to grow with your child, younger children love the bright colors and easy-connect building system, while older children are fascinated by the endless building possibilities. Plus, they are great for bath time - the foam bricks float and even stick to most bathtubs. Cleaning is easy, as they are safe for the top rack of dishwashers. Airplane set contains 10 pieces, including propellers and a pilot. For ages 3 and up.