There are 4 sets of visual stimulation cards, each set of 16 cards, a total of 64 cards, each card has a picture on both sides. All images are clear and striking, with high contrast and bright colors.
It's fun to focus your baby's attention and improve his or her ability to pay attention and observe. Adopt a double-sided film design, the surface adopts matt anti-glare treatment, not harm the baby's eyes.
