... phone payment system,electronic tickets ,mobile phone wallet .6: )Exist antenna size : 75X45mm ,52X15.15mm ,37X22mm,32X32mm ,φ25mm ,φ22mm,21X11.5mm ... (Please note this is exist antenna mould and finished tag or label will bigger 3~5mm ... thanantenna size )7:) Ferrite material : Will lamiantion between antenna layer and paper adhesive layer .It can make laber or ...