open the card,it will sound ,close it , and stop. or open the card, it will light ,close it and stop. Materials: coated paper, ivory card-board ,white board of gray bottom, white card paperSurface decorative finishing: optional glitter, shape mold-cutting, embossing and screen printingPaperboards:190 gsm,210 gsm,230 gsm,250 gsm,300 gsmPrinting: offset point ,copperplate printing, silk printing, 5 ...