Self-Adhesive QR (Quick Response) 2D Barcode Labels printed black on gloss white permanent vinyl. Labels measure 20x20mm & are supplied in packs of 100. This code will be encrypted with your website / contact / v-card details to be supplied by you at the time of ordering in the personalisation field provided. This Code, when scanned by QR Reader software on Smart Devices, will display your website or specific web page or v-card details. Ideal for affixing to your Products, Goods, and Publicity Material.