20 x ACU-DISC BD-R DL 4x 50GB White Thermal Blu-Ray Dual Layers
What makes Acu-Disc® DL Blu-Ray discs better then DVD. Surface: White Thermal, for all thermal printers. Acu-Disc® Blu-ray discs are manufactured using High to Low (HTL) Phase-change technology. Dye: Inorganic.