80-minute/700MB CD-RW, compatible with 4x speed. - Brand: SAILOR - Type: CD-RW - Capacity: 80 minutes / 700MB - Supported Speeds: X1, X2, X4 - Manufacturer: THE SAILOR PEN CO.,LTD. Although unopened, the white surface on the back of the case is slightly discolored, and there are some stains (see image 3), though it's unclear if it's on the film or the inside.