Optical Quantum LightScribe Gold 52x 80 min 700 MB CD-R Discs, 100 disc spindle Optical Quantum Gold LightScribe 52x CD-R Media 100 pack (MPN: OQCDR52LS) Top Surface: Gold LightScribe Data Side Surface: Silver Pieces per Pack: 100 Dimension & Weight: D 5" x W 5" x H 7", 4 lb