These flashcards help your kids learn about different types of professions and their responsibilities allowing your kid to understand and make choices for themself. -- Pack of 20 cards. These flashcards help your kids learn about different types id professions and their responsibilities allowing your kid to understand and make choices for themselves. Each card is 14.5 x 9.5 cm in size laminated and makes learning fun for your little one and you with its bright illustrations. Instructions: Read out each profession and describe them to your kid, let them learn and read at their own pace. Recommended for ages 3 and above. Caution: Children under the age of 3 must be supervised while using the cards. The small cards can be a choking hazard if chewed or sucked on.