Square Permanent A4 White Material: Paper Printable Print technology: Universal 500 pc(s) QR codes are now essential to provide the customer with extra information about a product, company or service. With Avery QR Code Labels, its easy to print your QR codes on your products and documents to link customers to your website, on-line promotions and more. These square label formats cover dark or patterned surfaces reliably due to the opaque material so the code can be scanned optimally. The labels are perfectly matched to the minimum display size for QR Codes, are easy to print and very fast to apply. These can be printed on all standard printers. Available in a square format with a label size of 45 x 45mm. Features Media sheets per package 25 sheets Labels per sheet 20 pc(s) Print technology Universal Printable Yes Material Paper Format A4 Label size 45 x 45 mm Product colour White Adhesive type Permanent Shape Square Packaging content Labels per pack 500 pc(s) Other features Doesn't co