... PVC; reinforced corners for extra durability; 2 dual security locks with keys; 2 durable handles for easy mobility 3) Holds 600 ... can store computer discs, Audio CD, VCD, Software CD, CD-Rom, X-Box CD, Play Station CDs, Nintendo Game Cube CD, DVDs, and even your own ... sleeve holds 2 disks, 1 on each side 6) Lined with felt for protection against scratches, dust, and other disk damage ...