Did you know that around 6 months, babies start to be surprised by their reflection and even laugh at it? In the following months, the baby will begin to become aware of themselves and their movements in what is known as the "mirror stage," so this set of 3 sensory mirrors can help them reach the cognitive development milestones of this new stage. With colorful, high-contrast designs, these sensory mirrors stimulate the sense of sight, and thanks to their crinkly paper inside, they also stimulate hearing and touch.