These soft foam magnetic blocks click together like magic, rotate 360-degrees, and always attract to each other, creating a multi-sensory experience that your kids will love! Blocks float and are a creative bath toy that encourages children to let their imaginations set sail. Allows your toddler to explore shapes, colors, and easy stacking with soft foam blocks. Preschool age kids love them too as they develop engineering and creative thinking skills. For ages 18 months and up.