maxtek 50 pcs Premium 1-6x BD-R Blu-ray Recordable White Inkjet Printable Blank Disc, 25GB in Spindle Box Pack. Made in Taiwan. Disc Format: BD-R, Capacity: 25GB Compatible with most of Blu-Ray Writers / Burners and BD recorders. Please see compatibility list below Write Speed: 6X Max White inkjet printable top surface Quantity: 50 pcs in spindle box