MediaRange Professional Line media is designed to meet the high demands necessary for professional duplication. Professional Line stands for maximum reliability at an attractive price. The upper side of the disc has no stacking ring allowing for a continuous print image even in the interior zone for thermo- or offset printing. Features • Data Capacity: 8.5GB • Maximum Recording speed: 8x • Type of disc: Double Layer Write-Once DVD+R • Top silver clean surface • No stacking ring on the upper side • Professional Line media designed for professional duplication use. Reference: MRPL606