These baby visual stimulation cards feature high-contrast patterns specifically designed for infants aged 0-3 months to support optic nerve development and strengthen instantaneous memory through regular visual exercises. The set includes 20 double-sided cards with 40 distinct patterns showcasing animals and geometric shapes, encouraging right-brain activation and cognitive connections. Safety features include double-sided matte film with anti-glare coating to protect delicate eyes, along with non-toxic, odorless soy-based ink printing. Each card measures 5.5"×5.5" with rounded corners and smooth edges for safe handling. Experts recommend using these cards at an ideal viewing distance of 30cm for 15-minute daily sessions. This educational tool is suitable for baby showers, birthdays, and holidays, supporting key brain development milestones in the first 90 days.