These flash cards are specifically designed for infants aged up to 24 months and older with simple, clear patterns during different stages. Baby s visual function will be better able to recognize different colors and objects. The baby set of cards is non-toxic, well-constructed and splash-proof. Safe for babies. Containing 100 durable, double-sided cards, the preschool Flash Card set is not only a fun toy but an educational tool for parents bonding with baby! Aids Visual Learning;Improve visual memory of kids. Large Clear Fonts;Extra thick. Making Learning Fun; Help With Counting. A great gift to give. Material Type: Paper; Color Name: White; Included Components: 100 Double Sided Flash Cards.