Congpai Black and White Cards Newborn Infant 0-3 Months Visual Tracking Early Education Stimulation Cards Large Cards Birth Gift 20 Sheets

Non-reflective matte surface to protect eyes under strong light

Rounded corners for safety

Thickened cards approximately twice as thick as ordinary cards, light-blocking

Easy to clean, resistant to water and milk stains

Safe for babies to chew

Certified by authoritative institutions for environmental safety and ink quality (RTS, MA, Zhejiang Ruiyi Testing, RTSTESTCO)

Parent-child interaction focused to stimulate cognition, color discrimination, and brain development