Ritek-Manufactured 8x DVD-R - 20 years in the making.Full-Face Inkjet printable (from edge to hub), recordable at up to 8x speed. Come in cellophane-wrapped packs of 50 for the best value-for-money! (Please note that printing to these discs requires an inkjet printer; they are not printable with a thermal disc printer).Ritek is a Taiwanese company which produces consumer electronics, particularly optical media products. They are also involved in the production of flash memory, MP3 players and cutting edge technologies,such as OLED displays and plastics. Ritek was founded in 1989, and was responsible for manufacturing the first recordable CDs and DVDs in Taiwan. They also own the Ridata and Traxdata brands (both of which we sell, so when you buy them you can rest assured that there is a good repuation behind them).Please note; these discs are manufactured by Ritek. The actual brand on the packet may vary.