4 packs of visual stimulus cards that starts since 0 month and grows with your kiddo. there is a table explaining which pack to start at what age.
it helps eye sight development for kids and item and color recognition.
each pack has 20 double sided cards that are new just taen outside of big box but neverplayed with.
a toddler can also use them to learn identify objects and new words with parent help.
check pictures as I included everything you will need to know.