The unique 7 layers are mix of Overt & Covert features encompassing digital tech, security pigments and printing technique. It’s a bit like giving products or even materials like plastics, coatings, or inks their own unique DNA. We would love to tell you more about " How we do it " but to protect your brand from counterfeiter we shall keep the recipe secret. Please reach out to us for further discussion. We would love to have cup of coffee with you.