Usage Innovation: Compact pack 18 PCS black and white baby flash cards, double-sided 36 pages cover various Shapes, Geometric Figure, etc. It is a good choice to activate baby’s right brain development. Enhance Visual & Brain Development: The black and white flashcards are designed for baby from birth to 12 months, high contrast patterns will stimulate babies’ visual and give them a beginning to Know Things gradually. Showing them flashcards into their everyday routine, is a good way to cultivate instantaneous memory. High Quality: Photo-grade card papers coated with premium anti-dazzle film, easy to recognize and protect babies’ eyes well. Printed with premium non-toxic vegetable oil-based high gloss ink. BPA-Free and safe to use. Elegant Design: Each card measures 5.90”X 5.90”, proper size for hand-held or place it anywhere to show baby the cards. For safety use, all cards are rounded corners and smooth edges, safe enough for babies’ small hands to grab it. Comes with guides for using scenarios so parents could follow. Ideal Gift: The brain development is vital for babies’ growth, these black and white high contrast baby visual stimulus cards play an important role in cognitive development. It is perfect as birthday, holidays gift for newborn and infants.