Silicone letter cognitive puzzle baby English letter enlightenment cognitive teaching aids early education educational three-dimensional letter puzzle is an interactive puzzle designed for infants and toddlers. This puzzle is made of high-quality silicone material, which is safe, non-toxic, soft, and wear-resistant, suitable for children's exploration. Each letter has a three-dimensional design, allowing babies to easily recognize the 26 English letters while playing, promoting language development and cognitive skills. The puzzle's bright colors attract children's attention, while enhancing their hands-on ability and spatial perception, making it an ideal choice for early education. Let your child learn happily through games and embark on a language enlightenment journey!