3d laser crystal key chain 1, k9 crystal material 2, 3D image laser available 3, nice packing 4, good price 3d laser crystal key chain Pujiang Jingcai crystal produce ... .Crystal key chains details:1, material: k9 crystal2, color: clear white3, size: any size4, packing: nice gift packing box5, price: 0.5-2usd ...