Neo media paper for CD/DVD has paper sleeves. They come with a window and flap. They can be used for holding CD/DVD. Bright white paper. They provide ideal protection to your disc from dust, scratches, and sun. There are 100 pieces in one pack. Dimensions are 128mmx125mm. With high protection value, these sleeves are considerably great to use when distributing discs. They can also be used for protection during long term storage. They can be best used when you are supposed to mail CD/DVDs.