Smart card Specifications: 1) chips module: sle5542, sle4428, mf1 s50, mf1 s70, etc... 2) size: 85.5mm x 54mm, 3) thickness, weight, size: standard 4) color: can be four colors in two sides 5) available crafts: A. Magnetic stripes (300 oe, 2750 oe) B. Offset or silk printing (metallic printing) C.Scratch panel D.Serial number printing E.Hole punching F.Barcode G.Logo printing, embossing, numbering 6)make artworks by your requirements. 7)welcome oem inquiries.