Melody Premium 1-6x BD-R Blu-ray Recordable White Inkjet Printable Blank Disc, 25GB - 25 PCs Spindle Cake Box Pack. Disc Format: BD-R, Capacity: 25GB Compatible with most of Blu-Ray Writers / Burners and BD recorders. Write Speed: 6X Max Media Id : CMC MAG BA5 White inkjet printable top surface Quantity: 25 pcs spindle retail pack