Categories | QR Earth T Shirt £14.16 A QR code (or Quick Response code) is the trademark for a type of matrix barcode. The code consists of square dots on a white background which can be read by an imaging device.Our crew neck, short sleeved mens t shirts are 100% premium cotton in a soft pre-shrunk jersey knit. Our womens t shirts are lighter weight 150g tees made with deluxe 30s soft style yarns for a soft feel. Check stock and priceQR Earth T ShirtQR Earth T Shirt on other UK sitesQR Earth T Shirt on other UK sitesQR Earth T Shirt on USA sitesQR Earth T Shirt on USA sites | Brands |