TAIYO-YUDEN brand that's 700MB CD-Rs, with a write speed of 2-40x. I counted 49 discs. They are unused. The packaging has been opened. There is no outer box, so the only information available is what's printed on the CD-Rs themselves. The outer case shows signs of use. - Brand: TAIYO-YUDEN - Type: CD-R - Capacity: 700MB - Speed: 2-40x They will be shipped via Takkyubin (courier service) in a recycled box.