Dear Sir or Madam, It is Alvin from N.R.CO.,LTD in China! As for a leading manufactor in retail security systems in China, we always spcialize in this field for many years, with the strength of hard tags and EAS accessory, with the top quality and best price. Write to you with keen hope to find a way to cooperate with you. Should you have any question, please don't hesitate to contact us. THE FREE SAMPLE will be sent for your evaluation!