Custom Black 4924 QR Code Self-Inking Stamp with Custom Text Upload Your QR Code Customize a Line of Text Above and Below QR Code Perfect for Business Cards, Flyers and Brochures, Product Packaging, and Advertisements! You Will Love Your Custom Black 4924 QR Code Stamp! Custom Black 4924 QR Code Self-Inking Stamp. Upload Your QR Code and We will Put in on the 4924 Self-Inking Stamp. Customize a line of text above and below QR Code. Perfect for Business Cards, Flyers and Brochures, Product Packaging, and Advertisements. You Will Love Your Custom Black 4924 QR Code Stamp! Unfortunately, our software does not allow Social Media QR CODES screenshots of QR codes. Please upload only web site generated QR codes. To ensure that we make you the best possible product, please be sure to upload a QR code that is PURE BLACK, with a PURE WHITE background. Also be sure that there is no artwork outside of the actual QR code itself.