The QR code can condense a large amount of complicated information into a small box, saving space for labels. Smartphones can easily read the QR code and link to a websites. Through the EASYTELL Product Verification Center, QR Codes can be used to verify the authenticity of products via cloud technology. Learn more about 「EASYTELL Product Certification Center」 The scratch off tamper proof ink conceals the QR code | opening the package reveals the QR code. Verification QR Cod