Medical Grade Blank DVDs - DVD-R Falcon Mediline White Thermal Hub Printable 16x 4.7GB 50 Disc Cakebox Blank DVDs Medical Grade DVD-Rs with a white thermal hub printable surface Compatible with leading thermal printers like Rimage Everest and Teac p55 Perfect for storing medical data, MRI's, ultrasounds, and more Supports write speeds of up to 16X and stores 4.7GB of data One time record discs, ensuring your data is safe