USDM Recycled Paper Sleeves are made using 100% recycled content. They feature a window so that the CD or DVD inside is visible. The outside flap prevents disc from slipping out. Recycled paper sleeves are light weight, low cost, and environmentally friendly. This type of packaging is great for in-house distribution and for products that will be inside another package such as a mailer, cardboard sleeve, or a box. These sleeves fit all full size CD and DVD media.