... souvenir,cards,kids' toys, shapes /colors as customize, LED flashing greeting card with musicMaterial: 220-300g white paper card ... yellow, orange, blue, jade, and white Structure: music IC, LED, circuit, colorful, card and packing Customized designs are accepted Unfolded ... size: 5 x 7 inchesMusic Card Packing information:One piece/OPP bagQuantity: 200pcs ...