Philips 4X 1.4GB Mini DVD-R 20-Pak in Cakebox Compatible with all Hitachi, Panasonic, Sony, Canon and Samsung Mini DVD-R Camcorders. 1.4GB: Approximately 30 minutes of video record time. Philips Logo surface. Mini 4X DVD-R Recordable Media. Disc Diameter: 3 1/8" (80mm). Sold in 20-Disc mini cakeboxes.