【Multiple Colors】 This set of flashcards comes in three colors: blue, pink, and yellow. Color-coding helps you organize your study materials. 【Size】 The cards are approximately 22.5cm x 15cm, making them easy to carry and use. You can also slip them into your notes or notebooks. 【Quantity】 There are 5 cards each of blue, pink, and yellow, for a total of 15 cards. Instant purchase is welcome. ⚠️ Please note that packaging may be slightly excessive to reduce shipping costs. Thank you for your understanding. Thank you for viewing.