These are Kumon flashcards. I used them as flashcards. There are no major stains or tears, and I cleaned each card at home, but as you can see in the photos, there are about 3 cards that aren't in perfect condition. Please understand that these were used by a child. All 40 cards are present. The price of these cards has gone up recently. #Kumon #Flashcards #EducationalToys #Characters #Hiragana