Ritek 4.7GB 16X LabelFlash DVD+R’s. Product ID: Ritek LFDVDPlusR. LabelFlash is a technology which utilizes a LabelFlash-compatible drive’s laser to burn high quality, custom designs and images onto the proprietary, specialized layer on the disc labeling side of a dvd+r.To burn images and text, you must use the complete LabelFlash system, which consists of special LabelFlash DVD+R media and a recording system which supports the LabelFlash function.16X speed record capability.Please note: Your drive must support ‘printing’ using the LabelFlash technology, which is completely different than Lightscribe technology, in order to use these discs.