Use the set of 10 Baby Contrast Cards from Done by Deer to stimulate your baby's sight development. Recommended from 0 months, these cards feature soft colours and clear black and white contrasts for visual stimulation. Decorated with cute pictures of the Deer friends and various stimulating shapes, they encourage early storytelling. Useful for tummy time, diaper changes, or attachment to a frame, these cards offer engaging visual experiences. Boost your baby's early sight development with these cards providing both entertainment and visual stimulation.